31481275672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2534

約数の個数: 192

約数和(自身を含む): 77606968320

約数和(自身を除く): 46125692648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 47, 56, 77, 82, 88, 94, 121, 154, 164, 188, 242, 287, 308, 328, 329, 376, 451, 484, 517, 574, 616, 658, 847, 902, 968, 1034, 1148, 1316, 1694, 1804, 1927, 2068, 2296, 2411, 2632, 3157, 3388, 3608, 3619, 3854, 4136, 4822, 4961, 5687, 6314, 6776, 7238, 7708, 9644, 9922, 11374, 12628, 13489, 14476, 15416, 16877, 19288, 19844, 21197, 22748, 25256, 26521, 26978, 28952, 33754, 34727, 39688, 39809, 42394, 45496, 53042, 53956, 67508, 69454, 79618, 84788, 98851, 106084, 107912, 113317, 135016, 138908, 148379, 159236, 169576, 185647, 197702, 212168, 226634, 233167, 277816, 291731, 296758, 318472, 371294, 395404, 453268, 466334, 583462, 593516, 691957, 742588, 790808, 793219, 906536, 932668, 1087361, 1166924, 1187032, 1246487, 1383914, 1485176, 1586438, 1632169, 1865336, 2042117, 2174722, 2333848, 2492974, 2767828, 3172876, 3264338, 4084234, 4349444, 4645997, 4985948, 5535656, 6345752, 6528676, 7611527, 8168468, 8698888, 8725409, 9291994, 9971896, 11960971, 13057352, 13711357, 15223054, 16336936, 17450818, 18583988, 23921942, 27422714, 30446108, 32521979, 34901636, 37167976, 47843884, 51105967, 54845428, 60892216, 65043958, 69803272, 83726797, 95687768, 95979499, 102211934, 109690856, 130087916, 167453594, 191958998, 204423868, 260175832, 334907188, 357741769, 383917996, 408847736, 562165637, 669814376, 715483538, 767835992, 1124331274, 1430967076, 2248662548, 2861934152, 3935159459, 4497325096, 7870318918, 15740637836, 31481275672]

約数ペア:

[(1, 31481275672), (2, 15740637836), (4, 7870318918), (7, 4497325096), (8, 3935159459), (11, 2861934152), (14, 2248662548), (22, 1430967076), (28, 1124331274), (41, 767835992), (44, 715483538), (47, 669814376), (56, 562165637), (77, 408847736), (82, 383917996), (88, 357741769), (94, 334907188), (121, 260175832), (154, 204423868), (164, 191958998), (188, 167453594), (242, 130087916), (287, 109690856), (308, 102211934), (328, 95979499), (329, 95687768), (376, 83726797), (451, 69803272), (484, 65043958), (517, 60892216), (574, 54845428), (616, 51105967), (658, 47843884), (847, 37167976), (902, 34901636), (968, 32521979), (1034, 30446108), (1148, 27422714), (1316, 23921942), (1694, 18583988), (1804, 17450818), (1927, 16336936), (2068, 15223054), (2296, 13711357), (2411, 13057352), (2632, 11960971), (3157, 9971896), (3388, 9291994), (3608, 8725409), (3619, 8698888), (3854, 8168468), (4136, 7611527), (4822, 6528676), (4961, 6345752), (5687, 5535656), (6314, 4985948), (6776, 4645997), (7238, 4349444), (7708, 4084234), (9644, 3264338), (9922, 3172876), (11374, 2767828), (12628, 2492974), (13489, 2333848), (14476, 2174722), (15416, 2042117), (16877, 1865336), (19288, 1632169), (19844, 1586438), (21197, 1485176), (22748, 1383914), (25256, 1246487), (26521, 1187032), (26978, 1166924), (28952, 1087361), (33754, 932668), (34727, 906536), (39688, 793219), (39809, 790808), (42394, 742588), (45496, 691957), (53042, 593516), (53956, 583462), (67508, 466334), (69454, 453268), (79618, 395404), (84788, 371294), (98851, 318472), (106084, 296758), (107912, 291731), (113317, 277816), (135016, 233167), (138908, 226634), (148379, 212168), (159236, 197702), (169576, 185647)]