51656514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 130642176

約数和(自身を除く): 78985662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2557, 2886, 3367, 5114, 6734, 7671, 10101, 15342, 17899, 20202, 33241, 35798, 53697, 66482, 94609, 99723, 107394, 189218, 199446, 232687, 283827, 465374, 567654, 662263, 698061, 1229917, 1324526, 1396122, 1986789, 2459834, 3689751, 3973578, 7379502, 8609419, 17218838, 25828257, 51656514]

約数ペア:

[(1, 51656514), (2, 25828257), (3, 17218838), (6, 8609419), (7, 7379502), (13, 3973578), (14, 3689751), (21, 2459834), (26, 1986789), (37, 1396122), (39, 1324526), (42, 1229917), (74, 698061), (78, 662263), (91, 567654), (111, 465374), (182, 283827), (222, 232687), (259, 199446), (273, 189218), (481, 107394), (518, 99723), (546, 94609), (777, 66482), (962, 53697), (1443, 35798), (1554, 33241), (2557, 20202), (2886, 17899), (3367, 15342), (5114, 10101), (6734, 7671)]