90690182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 156017664

約数和(自身を除く): 65327482

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 2591, 3182, 5182, 17501, 28501, 35002, 57002, 95867, 111413, 191734, 222826, 1054537, 1225543, 2109074, 2451086, 4122281, 8244562, 45345091, 90690182]

約数ペア:

[(1, 90690182), (2, 45345091), (11, 8244562), (22, 4122281), (37, 2451086), (43, 2109074), (74, 1225543), (86, 1054537), (407, 222826), (473, 191734), (814, 111413), (946, 95867), (1591, 57002), (2591, 35002), (3182, 28501), (5182, 17501)]