72975064

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 140778000

約数和(自身を除く): 67802936

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 1579, 3158, 5777, 6316, 11554, 12632, 23108, 46216, 83687, 167374, 172111, 334748, 344222, 669496, 688444, 1376888, 9121883, 18243766, 36487532, 72975064]

約数ペア:

[(1, 72975064), (2, 36487532), (4, 18243766), (8, 9121883), (53, 1376888), (106, 688444), (109, 669496), (212, 344222), (218, 334748), (424, 172111), (436, 167374), (872, 83687), (1579, 46216), (3158, 23108), (5777, 12632), (6316, 11554)]