74494256

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 148611024

約数和(自身を除く): 74116768

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 821, 848, 856, 1642, 1712, 3284, 5671, 6568, 11342, 13136, 22684, 43513, 45368, 87026, 87847, 90736, 174052, 175694, 348104, 351388, 696208, 702776, 1405552, 4655891, 9311782, 18623564, 37247128, 74494256]

約数ペア:

[(1, 74494256), (2, 37247128), (4, 18623564), (8, 9311782), (16, 4655891), (53, 1405552), (106, 702776), (107, 696208), (212, 351388), (214, 348104), (424, 175694), (428, 174052), (821, 90736), (848, 87847), (856, 87026), (1642, 45368), (1712, 43513), (3284, 22684), (5671, 13136), (6568, 11342)]