74123864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487657}}^1$

素因数の和:487682

約数の個数: 16

約数和(自身を含む): 146297400

約数和(自身を除く): 72173536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487657, 975314, 1950628, 3901256, 9265483, 18530966, 37061932, 74123864]

約数ペア:

[(1, 74123864), (2, 37061932), (4, 18530966), (8, 9265483), (19, 3901256), (38, 1950628), (76, 975314), (152, 487657)]