72309976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23117}}^1$

素因数の和:23163

約数の個数: 32

約数和(自身を含む): 149804640

約数和(自身を除く): 77494664

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 23117, 46234, 92468, 184936, 392989, 531691, 785978, 1063382, 1571956, 2126764, 3143912, 4253528, 9038747, 18077494, 36154988, 72309976]

約数ペア:

[(1, 72309976), (2, 36154988), (4, 18077494), (8, 9038747), (17, 4253528), (23, 3143912), (34, 2126764), (46, 1571956), (68, 1063382), (92, 785978), (136, 531691), (184, 392989), (391, 184936), (782, 92468), (1564, 46234), (3128, 23117)]