31998488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6359}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 65253600

約数和(自身を除く): 33255112

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 6359, 12718, 25436, 50872, 108103, 216206, 235283, 432412, 470566, 864824, 941132, 1882264, 3999811, 7999622, 15999244, 31998488]

約数ペア:

[(1, 31998488), (2, 15999244), (4, 7999622), (8, 3999811), (17, 1882264), (34, 941132), (37, 864824), (68, 470566), (74, 432412), (136, 235283), (148, 216206), (296, 108103), (629, 50872), (1258, 25436), (2516, 12718), (5032, 6359)]