72404776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 140263200

約数和(自身を除く): 67858424

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 872, 1931, 3862, 4687, 7724, 9374, 15448, 18748, 37496, 83033, 166066, 210479, 332132, 420958, 664264, 841916, 1683832, 9050597, 18101194, 36202388, 72404776]

約数ペア:

[(1, 72404776), (2, 36202388), (4, 18101194), (8, 9050597), (43, 1683832), (86, 841916), (109, 664264), (172, 420958), (218, 332132), (344, 210479), (436, 166066), (872, 83033), (1931, 37496), (3862, 18748), (4687, 15448), (7724, 9374)]