64996842

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 132830784

約数和(自身を除く): 67833942

約数列:

[1, 2, 3, 6, 61, 122, 183, 257, 366, 514, 691, 771, 1382, 1542, 2073, 4146, 15677, 31354, 42151, 47031, 84302, 94062, 126453, 177587, 252906, 355174, 532761, 1065522, 10832807, 21665614, 32498421, 64996842]

約数ペア:

[(1, 64996842), (2, 32498421), (3, 21665614), (6, 10832807), (61, 1065522), (122, 532761), (183, 355174), (257, 252906), (366, 177587), (514, 126453), (691, 94062), (771, 84302), (1382, 47031), (1542, 42151), (2073, 31354), (4146, 15677)]