61913516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 130400256

約数和(自身を除く): 68486740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 757, 889, 1514, 1778, 2921, 3028, 3556, 5299, 5842, 10598, 11684, 17411, 20447, 21196, 34822, 40894, 69644, 81788, 96139, 121877, 192278, 243754, 384556, 487508, 672973, 1345946, 2211197, 2691892, 4422394, 8844788, 15478379, 30956758, 61913516]

約数ペア:

[(1, 61913516), (2, 30956758), (4, 15478379), (7, 8844788), (14, 4422394), (23, 2691892), (28, 2211197), (46, 1345946), (92, 672973), (127, 487508), (161, 384556), (254, 243754), (322, 192278), (508, 121877), (644, 96139), (757, 81788), (889, 69644), (1514, 40894), (1778, 34822), (2921, 21196), (3028, 20447), (3556, 17411), (5299, 11684), (5842, 10598)]