72749992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35111}}^1$

素因数の和:35161

約数の個数: 32

約数和(自身を含む): 160110720

約数和(自身を除く): 87360728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 35111, 70222, 140444, 245777, 280888, 491554, 983108, 1299107, 1966216, 2598214, 5196428, 9093749, 10392856, 18187498, 36374996, 72749992]

約数ペア:

[(1, 72749992), (2, 36374996), (4, 18187498), (7, 10392856), (8, 9093749), (14, 5196428), (28, 2598214), (37, 1966216), (56, 1299107), (74, 983108), (148, 491554), (259, 280888), (296, 245777), (518, 140444), (1036, 70222), (2072, 35111)]