90031502

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 153474048

約数和(自身を除く): 63442546

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1091, 1331, 2182, 2662, 3751, 7502, 12001, 24002, 33821, 41261, 67642, 82522, 132011, 264022, 372031, 744062, 1452121, 2904242, 4092341, 8184682, 45015751, 90031502]

約数ペア:

[(1, 90031502), (2, 45015751), (11, 8184682), (22, 4092341), (31, 2904242), (62, 1452121), (121, 744062), (242, 372031), (341, 264022), (682, 132011), (1091, 82522), (1331, 67642), (2182, 41261), (2662, 33821), (3751, 24002), (7502, 12001)]