90162488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23431}}^1$

素因数の和:23487

約数の個数: 32

約数和(自身を含む): 186987360

約数和(自身を除く): 96824872

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 23431, 46862, 93724, 187448, 304603, 609206, 866947, 1218412, 1733894, 2436824, 3467788, 6935576, 11270311, 22540622, 45081244, 90162488]

約数ペア:

[(1, 90162488), (2, 45081244), (4, 22540622), (8, 11270311), (13, 6935576), (26, 3467788), (37, 2436824), (52, 1733894), (74, 1218412), (104, 866947), (148, 609206), (296, 304603), (481, 187448), (962, 93724), (1924, 46862), (3848, 23431)]