71477776

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{6779}}^1$

素因数の和:7446

約数の個数: 20

約数和(自身を含む): 138718800

約数和(自身を除く): 67241024

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 6779, 10544, 13558, 27116, 54232, 108464, 4467361, 8934722, 17869444, 35738888, 71477776]

約数ペア:

[(1, 71477776), (2, 35738888), (4, 17869444), (8, 8934722), (16, 4467361), (659, 108464), (1318, 54232), (2636, 27116), (5272, 13558), (6779, 10544)]