51690764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 94080000

約数和(自身を除く): 42389236

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 2999, 4309, 5998, 8618, 11996, 17236, 92969, 185938, 371876, 416861, 833722, 1667444, 12922691, 25845382, 51690764]

約数ペア:

[(1, 51690764), (2, 25845382), (4, 12922691), (31, 1667444), (62, 833722), (124, 416861), (139, 371876), (278, 185938), (556, 92969), (2999, 17236), (4309, 11996), (5998, 8618)]