51661028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20533}}^1$

素因数の和:20591

約数の個数: 24

約数和(自身を含む): 98316792

約数和(自身を除く): 46655764

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 20533, 41066, 82132, 349061, 698122, 759721, 1396244, 1519442, 3038884, 12915257, 25830514, 51661028]

約数ペア:

[(1, 51661028), (2, 25830514), (4, 12915257), (17, 3038884), (34, 1519442), (37, 1396244), (68, 759721), (74, 698122), (148, 349061), (629, 82132), (1258, 41066), (2516, 20533)]