71481712

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{3671}}^1$

素因数の和:4896

約数の個数: 20

約数和(自身を含む): 138647376

約数和(自身を除く): 67165664

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 3671, 4868, 7342, 9736, 14684, 19472, 29368, 58736, 4467607, 8935214, 17870428, 35740856, 71481712]

約数ペア:

[(1, 71481712), (2, 35740856), (4, 17870428), (8, 8935214), (16, 4467607), (1217, 58736), (2434, 29368), (3671, 19472), (4868, 14684), (7342, 9736)]