71420056

素因数分解:

$2^3\times {\mathrm{1277}}^1\times {\mathrm{6991}}^1$

素因数の和:8274

約数の個数: 16

約数和(自身を含む): 134036640

約数和(自身を除く): 62616584

約数列:

[1, 2, 4, 8, 1277, 2554, 5108, 6991, 10216, 13982, 27964, 55928, 8927507, 17855014, 35710028, 71420056]

約数ペア:

[(1, 71420056), (2, 35710028), (4, 17855014), (8, 8927507), (1277, 55928), (2554, 27964), (5108, 13982), (6991, 10216)]