72680348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2801}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 137298000

約数和(自身を除く): 64617652

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 2801, 5602, 6487, 11204, 12974, 25948, 36413, 72826, 145652, 1397699, 2795398, 5590796, 18170087, 36340174, 72680348]

約数ペア:

[(1, 72680348), (2, 36340174), (4, 18170087), (13, 5590796), (26, 2795398), (52, 1397699), (499, 145652), (998, 72826), (1996, 36413), (2801, 25948), (5602, 12974), (6487, 11204)]