87705762

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 191082240

約数和(自身を除く): 103376478

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 89, 111, 138, 178, 193, 222, 267, 386, 534, 579, 851, 1158, 1702, 2047, 2553, 3293, 4094, 4439, 5106, 6141, 6586, 7141, 8878, 9879, 12282, 13317, 14282, 17177, 19758, 21423, 26634, 34354, 42846, 51531, 75739, 103062, 151478, 164243, 227217, 328486, 395071, 454434, 492729, 635549, 790142, 985458, 1185213, 1271098, 1906647, 2370426, 3813294, 14617627, 29235254, 43852881, 87705762]

約数ペア:

[(1, 87705762), (2, 43852881), (3, 29235254), (6, 14617627), (23, 3813294), (37, 2370426), (46, 1906647), (69, 1271098), (74, 1185213), (89, 985458), (111, 790142), (138, 635549), (178, 492729), (193, 454434), (222, 395071), (267, 328486), (386, 227217), (534, 164243), (579, 151478), (851, 103062), (1158, 75739), (1702, 51531), (2047, 42846), (2553, 34354), (3293, 26634), (4094, 21423), (4439, 19758), (5106, 17177), (6141, 14282), (6586, 13317), (7141, 12282), (8878, 9879)]