78881816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9601}}^1$

素因数の和:9699

約数の個数: 32

約数和(自身を含む): 161313600

約数和(自身を除く): 82431784

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 9601, 19202, 38404, 76808, 124813, 249626, 499252, 758479, 998504, 1516958, 3033916, 6067832, 9860227, 19720454, 39440908, 78881816]

約数ペア:

[(1, 78881816), (2, 39440908), (4, 19720454), (8, 9860227), (13, 6067832), (26, 3033916), (52, 1516958), (79, 998504), (104, 758479), (158, 499252), (316, 249626), (632, 124813), (1027, 76808), (2054, 38404), (4108, 19202), (8216, 9601)]