90623428

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 96622652

約数列:

[1, 2, 4, 7, 14, 28, 53, 79, 106, 158, 212, 316, 371, 553, 742, 773, 1106, 1484, 1546, 2212, 3092, 4187, 5411, 8374, 10822, 16748, 21644, 29309, 40969, 58618, 61067, 81938, 117236, 122134, 163876, 244268, 286783, 427469, 573566, 854938, 1147132, 1709876, 3236551, 6473102, 12946204, 22655857, 45311714, 90623428]

約数ペア:

[(1, 90623428), (2, 45311714), (4, 22655857), (7, 12946204), (14, 6473102), (28, 3236551), (53, 1709876), (79, 1147132), (106, 854938), (158, 573566), (212, 427469), (316, 286783), (371, 244268), (553, 163876), (742, 122134), (773, 117236), (1106, 81938), (1484, 61067), (1546, 58618), (2212, 40969), (3092, 29309), (4187, 21644), (5411, 16748), (8374, 10822)]