72294472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 73272248

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 7487, 9656, 14974, 29948, 59896, 127279, 254558, 509116, 531577, 1018232, 1063154, 2126308, 4252616, 9036809, 18073618, 36147236, 72294472]

約数ペア:

[(1, 72294472), (2, 36147236), (4, 18073618), (8, 9036809), (17, 4252616), (34, 2126308), (68, 1063154), (71, 1018232), (136, 531577), (142, 509116), (284, 254558), (568, 127279), (1207, 59896), (2414, 29948), (4828, 14974), (7487, 9656)]