90138846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 211700736

約数和(自身を除く): 121561890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 151, 183, 233, 302, 366, 427, 453, 466, 699, 854, 906, 1057, 1281, 1398, 1631, 2114, 2562, 3171, 3262, 4893, 6342, 9211, 9786, 14213, 18422, 27633, 28426, 35183, 42639, 55266, 64477, 70366, 85278, 99491, 105549, 128954, 193431, 198982, 211098, 246281, 298473, 386862, 492562, 596946, 738843, 1477686, 2146163, 4292326, 6438489, 12876978, 15023141, 30046282, 45069423, 90138846]

約数ペア:

[(1, 90138846), (2, 45069423), (3, 30046282), (6, 15023141), (7, 12876978), (14, 6438489), (21, 4292326), (42, 2146163), (61, 1477686), (122, 738843), (151, 596946), (183, 492562), (233, 386862), (302, 298473), (366, 246281), (427, 211098), (453, 198982), (466, 193431), (699, 128954), (854, 105549), (906, 99491), (1057, 85278), (1281, 70366), (1398, 64477), (1631, 55266), (2114, 42639), (2562, 35183), (3171, 28426), (3262, 27633), (4893, 18422), (6342, 14213), (9211, 9786)]