91221228

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 282780960

約数和(自身を除く): 191559732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 109, 123, 126, 162, 164, 189, 218, 243, 246, 252, 287, 324, 327, 369, 378, 436, 486, 492, 567, 574, 654, 729, 738, 756, 763, 861, 972, 981, 1107, 1134, 1148, 1308, 1458, 1476, 1526, 1701, 1722, 1962, 2214, 2268, 2289, 2583, 2916, 2943, 3052, 3321, 3402, 3444, 3924, 4428, 4469, 4578, 5103, 5166, 5886, 6642, 6804, 6867, 7749, 8829, 8938, 9156, 9963, 10206, 10332, 11772, 13284, 13407, 13734, 15498, 17658, 17876, 19926, 20412, 20601, 23247, 26487, 26814, 27468, 29889, 30996, 31283, 35316, 39852, 40221, 41202, 46494, 52974, 53628, 59778, 61803, 62566, 69741, 79461, 80442, 82404, 92988, 93849, 105948, 119556, 120663, 123606, 125132, 139482, 158922, 160884, 185409, 187698, 209223, 241326, 247212, 278964, 281547, 317844, 361989, 370818, 375396, 418446, 482652, 556227, 563094, 723978, 741636, 836892, 844641, 1085967, 1112454, 1126188, 1447956, 1689282, 2171934, 2224908, 2533923, 3257901, 3378564, 4343868, 5067846, 6515802, 7601769, 10135692, 13031604, 15203538, 22805307, 30407076, 45610614, 91221228]

約数ペア:

[(1, 91221228), (2, 45610614), (3, 30407076), (4, 22805307), (6, 15203538), (7, 13031604), (9, 10135692), (12, 7601769), (14, 6515802), (18, 5067846), (21, 4343868), (27, 3378564), (28, 3257901), (36, 2533923), (41, 2224908), (42, 2171934), (54, 1689282), (63, 1447956), (81, 1126188), (82, 1112454), (84, 1085967), (108, 844641), (109, 836892), (123, 741636), (126, 723978), (162, 563094), (164, 556227), (189, 482652), (218, 418446), (243, 375396), (246, 370818), (252, 361989), (287, 317844), (324, 281547), (327, 278964), (369, 247212), (378, 241326), (436, 209223), (486, 187698), (492, 185409), (567, 160884), (574, 158922), (654, 139482), (729, 125132), (738, 123606), (756, 120663), (763, 119556), (861, 105948), (972, 93849), (981, 92988), (1107, 82404), (1134, 80442), (1148, 79461), (1308, 69741), (1458, 62566), (1476, 61803), (1526, 59778), (1701, 53628), (1722, 52974), (1962, 46494), (2214, 41202), (2268, 40221), (2289, 39852), (2583, 35316), (2916, 31283), (2943, 30996), (3052, 29889), (3321, 27468), (3402, 26814), (3444, 26487), (3924, 23247), (4428, 20601), (4469, 20412), (4578, 19926), (5103, 17876), (5166, 17658), (5886, 15498), (6642, 13734), (6804, 13407), (6867, 13284), (7749, 11772), (8829, 10332), (8938, 10206), (9156, 9963)]