75821488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{70729}}^1$

素因数の和:70804

約数の個数: 20

約数和(自身を含む): 149098840

約数和(自身を除く): 73277352

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 70729, 141458, 282916, 565832, 1131664, 4738843, 9477686, 18955372, 37910744, 75821488]

約数ペア:

[(1, 75821488), (2, 37910744), (4, 18955372), (8, 9477686), (16, 4738843), (67, 1131664), (134, 565832), (268, 282916), (536, 141458), (1072, 70729)]