72631130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3907}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 154475424

約数和(自身を除く): 81844294

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 3907, 7814, 9295, 18590, 19535, 39070, 42977, 50791, 85954, 101582, 214885, 253955, 429770, 507910, 558701, 660283, 1117402, 1320566, 2793505, 3301415, 5587010, 6602830, 7263113, 14526226, 36315565, 72631130]

約数ペア:

[(1, 72631130), (2, 36315565), (5, 14526226), (10, 7263113), (11, 6602830), (13, 5587010), (22, 3301415), (26, 2793505), (55, 1320566), (65, 1117402), (110, 660283), (130, 558701), (143, 507910), (169, 429770), (286, 253955), (338, 214885), (715, 101582), (845, 85954), (1430, 50791), (1690, 42977), (1859, 39070), (3718, 19535), (3907, 18590), (7814, 9295)]