80716664

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23629}}^1$

素因数の和:23703

約数の個数: 32

約数和(自身を含む): 175807200

約数和(自身を除く): 95090536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 23629, 47258, 94516, 165403, 189032, 330806, 661612, 1323224, 1441369, 2882738, 5765476, 10089583, 11530952, 20179166, 40358332, 80716664]

約数ペア:

[(1, 80716664), (2, 40358332), (4, 20179166), (7, 11530952), (8, 10089583), (14, 5765476), (28, 2882738), (56, 1441369), (61, 1323224), (122, 661612), (244, 330806), (427, 189032), (488, 165403), (854, 94516), (1708, 47258), (3416, 23629)]