63640906

素因数分解:

$2^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 40

約数和(自身を含む): 115457220

約数和(自身を除く): 51816314

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 457, 686, 914, 1421, 2401, 2842, 3199, 4802, 6398, 9947, 13253, 19894, 22393, 26506, 44786, 69629, 92771, 139258, 156751, 185542, 313502, 649397, 1097257, 1298794, 2194514, 4545779, 9091558, 31820453, 63640906]

約数ペア:

[(1, 63640906), (2, 31820453), (7, 9091558), (14, 4545779), (29, 2194514), (49, 1298794), (58, 1097257), (98, 649397), (203, 313502), (343, 185542), (406, 156751), (457, 139258), (686, 92771), (914, 69629), (1421, 44786), (2401, 26506), (2842, 22393), (3199, 19894), (4802, 13253), (6398, 9947)]