61968244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 54

約数和(自身を含む): 122732610

約数和(自身を除く): 60764366

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 109, 116, 169, 218, 338, 377, 436, 676, 754, 841, 1417, 1508, 1682, 2834, 3161, 3364, 4901, 5668, 6322, 9802, 10933, 12644, 18421, 19604, 21866, 36842, 41093, 43732, 73684, 82186, 91669, 142129, 164372, 183338, 284258, 366676, 534209, 568516, 1068418, 1191697, 2136836, 2383394, 4766788, 15492061, 30984122, 61968244]

約数ペア:

[(1, 61968244), (2, 30984122), (4, 15492061), (13, 4766788), (26, 2383394), (29, 2136836), (52, 1191697), (58, 1068418), (109, 568516), (116, 534209), (169, 366676), (218, 284258), (338, 183338), (377, 164372), (436, 142129), (676, 91669), (754, 82186), (841, 73684), (1417, 43732), (1508, 41093), (1682, 36842), (2834, 21866), (3161, 19604), (3364, 18421), (4901, 12644), (5668, 10933), (6322, 9802)]