74439638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17783}}^1$

素因数の和:17828

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 68970538

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 17783, 35566, 124481, 231179, 248962, 409009, 462358, 818018, 1618253, 2863063, 3236506, 5317117, 5726126, 10634234, 37219819, 74439638]

約数ペア:

[(1, 74439638), (2, 37219819), (7, 10634234), (13, 5726126), (14, 5317117), (23, 3236506), (26, 2863063), (46, 1618253), (91, 818018), (161, 462358), (182, 409009), (299, 248962), (322, 231179), (598, 124481), (2093, 35566), (4186, 17783)]