31541136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 95993856

約数和(自身を除く): 64452720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 41, 44, 47, 48, 62, 66, 82, 88, 93, 94, 123, 124, 132, 141, 164, 176, 186, 188, 246, 248, 264, 282, 328, 341, 372, 376, 451, 492, 496, 517, 528, 564, 656, 682, 744, 752, 902, 984, 1023, 1034, 1128, 1271, 1353, 1364, 1457, 1488, 1551, 1804, 1927, 1968, 2046, 2068, 2256, 2542, 2706, 2728, 2914, 3102, 3608, 3813, 3854, 4092, 4136, 4371, 5084, 5412, 5456, 5781, 5828, 6204, 7216, 7626, 7708, 8184, 8272, 8742, 10168, 10824, 11562, 11656, 12408, 13981, 15252, 15416, 16027, 16368, 17484, 20336, 21197, 21648, 23124, 23312, 24816, 27962, 30504, 30832, 32054, 34968, 41943, 42394, 46248, 48081, 55924, 59737, 61008, 63591, 64108, 69936, 83886, 84788, 92496, 96162, 111848, 119474, 127182, 128216, 167772, 169576, 179211, 192324, 223696, 238948, 254364, 256432, 335544, 339152, 358422, 384648, 477896, 508728, 657107, 671088, 716844, 769296, 955792, 1017456, 1314214, 1433688, 1971321, 2628428, 2867376, 3942642, 5256856, 7885284, 10513712, 15770568, 31541136]

約数ペア:

[(1, 31541136), (2, 15770568), (3, 10513712), (4, 7885284), (6, 5256856), (8, 3942642), (11, 2867376), (12, 2628428), (16, 1971321), (22, 1433688), (24, 1314214), (31, 1017456), (33, 955792), (41, 769296), (44, 716844), (47, 671088), (48, 657107), (62, 508728), (66, 477896), (82, 384648), (88, 358422), (93, 339152), (94, 335544), (123, 256432), (124, 254364), (132, 238948), (141, 223696), (164, 192324), (176, 179211), (186, 169576), (188, 167772), (246, 128216), (248, 127182), (264, 119474), (282, 111848), (328, 96162), (341, 92496), (372, 84788), (376, 83886), (451, 69936), (492, 64108), (496, 63591), (517, 61008), (528, 59737), (564, 55924), (656, 48081), (682, 46248), (744, 42394), (752, 41943), (902, 34968), (984, 32054), (1023, 30832), (1034, 30504), (1128, 27962), (1271, 24816), (1353, 23312), (1364, 23124), (1457, 21648), (1488, 21197), (1551, 20336), (1804, 17484), (1927, 16368), (1968, 16027), (2046, 15416), (2068, 15252), (2256, 13981), (2542, 12408), (2706, 11656), (2728, 11562), (2914, 10824), (3102, 10168), (3608, 8742), (3813, 8272), (3854, 8184), (4092, 7708), (4136, 7626), (4371, 7216), (5084, 6204), (5412, 5828), (5456, 5781)]