89728912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61627}}^1$

素因数の和:61655

約数の個数: 40

約数和(自身を含む): 213972416

約数和(自身を除く): 124243504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 61627, 123254, 246508, 431389, 493016, 801151, 862778, 986032, 1602302, 1725556, 3204604, 3451112, 5608057, 6409208, 6902224, 11216114, 12818416, 22432228, 44864456, 89728912]

約数ペア:

[(1, 89728912), (2, 44864456), (4, 22432228), (7, 12818416), (8, 11216114), (13, 6902224), (14, 6409208), (16, 5608057), (26, 3451112), (28, 3204604), (52, 1725556), (56, 1602302), (91, 986032), (104, 862778), (112, 801151), (182, 493016), (208, 431389), (364, 246508), (728, 123254), (1456, 61627)]