90147708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{119243}}^1$

素因数の和:119263

約数の個数: 48

約数和(自身を含む): 267106560

約数和(自身を除く): 176958852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 119243, 238486, 357729, 476972, 715458, 834701, 1073187, 1430916, 1669402, 2146374, 2504103, 3219561, 3338804, 4292748, 5008206, 6439122, 7512309, 10016412, 12878244, 15024618, 22536927, 30049236, 45073854, 90147708]

約数ペア:

[(1, 90147708), (2, 45073854), (3, 30049236), (4, 22536927), (6, 15024618), (7, 12878244), (9, 10016412), (12, 7512309), (14, 6439122), (18, 5008206), (21, 4292748), (27, 3338804), (28, 3219561), (36, 2504103), (42, 2146374), (54, 1669402), (63, 1430916), (84, 1073187), (108, 834701), (126, 715458), (189, 476972), (252, 357729), (378, 238486), (756, 119243)]