77121764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 139043520

約数和(自身を除く): 61921756

約数列:

[1, 2, 4, 37, 74, 148, 439, 878, 1187, 1756, 2374, 4748, 16243, 32486, 43919, 64972, 87838, 175676, 521093, 1042186, 2084372, 19280441, 38560882, 77121764]

約数ペア:

[(1, 77121764), (2, 38560882), (4, 19280441), (37, 2084372), (74, 1042186), (148, 521093), (439, 175676), (878, 87838), (1187, 64972), (1756, 43919), (2374, 32486), (4748, 16243)]