79274992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{260773}}^1$

素因数の和:260800

約数の個数: 20

約数和(自身を含む): 161679880

約数和(自身を除く): 82404888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 260773, 521546, 1043092, 2086184, 4172368, 4954687, 9909374, 19818748, 39637496, 79274992]

約数ペア:

[(1, 79274992), (2, 39637496), (4, 19818748), (8, 9909374), (16, 4954687), (19, 4172368), (38, 2086184), (76, 1043092), (152, 521546), (304, 260773)]