71328112

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{3491}}^1$

素因数の和:4776

約数の個数: 20

約数和(自身を含む): 138346056

約数和(自身を除く): 67017944

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 3491, 5108, 6982, 10216, 13964, 20432, 27928, 55856, 4458007, 8916014, 17832028, 35664056, 71328112]

約数ペア:

[(1, 71328112), (2, 35664056), (4, 17832028), (8, 8916014), (16, 4458007), (1277, 55856), (2554, 27928), (3491, 20432), (5108, 13964), (6982, 10216)]