90699268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 87111932

約数列:

[1, 2, 4, 11, 22, 44, 79, 97, 158, 194, 269, 316, 388, 538, 869, 1067, 1076, 1738, 2134, 2959, 3476, 4268, 5918, 7663, 11836, 15326, 21251, 26093, 30652, 42502, 52186, 84293, 85004, 104372, 168586, 233761, 287023, 337172, 467522, 574046, 935044, 1148092, 2061347, 4122694, 8245388, 22674817, 45349634, 90699268]

約数ペア:

[(1, 90699268), (2, 45349634), (4, 22674817), (11, 8245388), (22, 4122694), (44, 2061347), (79, 1148092), (97, 935044), (158, 574046), (194, 467522), (269, 337172), (316, 287023), (388, 233761), (538, 168586), (869, 104372), (1067, 85004), (1076, 84293), (1738, 52186), (2134, 42502), (2959, 30652), (3476, 26093), (4268, 21251), (5918, 15326), (7663, 11836)]