78860912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10247}}^1$

素因数の和:10305

約数の個数: 40

約数和(自身を含む): 169010016

約数和(自身を除く): 90149104

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 10247, 20494, 40988, 81976, 133211, 163952, 266422, 379139, 532844, 758278, 1065688, 1516556, 2131376, 3033112, 4928807, 6066224, 9857614, 19715228, 39430456, 78860912]

約数ペア:

[(1, 78860912), (2, 39430456), (4, 19715228), (8, 9857614), (13, 6066224), (16, 4928807), (26, 3033112), (37, 2131376), (52, 1516556), (74, 1065688), (104, 758278), (148, 532844), (208, 379139), (296, 266422), (481, 163952), (592, 133211), (962, 81976), (1924, 40988), (3848, 20494), (7696, 10247)]