64675052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 128362752

約数和(自身を除く): 63687700

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 757, 806, 1378, 1514, 1612, 1643, 2756, 3028, 3286, 6572, 9841, 19682, 21359, 23467, 39364, 40121, 42718, 46934, 80242, 85436, 93868, 160484, 305071, 521573, 610142, 1043146, 1220284, 1243751, 2086292, 2487502, 4975004, 16168763, 32337526, 64675052]

約数ペア:

[(1, 64675052), (2, 32337526), (4, 16168763), (13, 4975004), (26, 2487502), (31, 2086292), (52, 1243751), (53, 1220284), (62, 1043146), (106, 610142), (124, 521573), (212, 305071), (403, 160484), (689, 93868), (757, 85436), (806, 80242), (1378, 46934), (1514, 42718), (1612, 40121), (1643, 39364), (2756, 23467), (3028, 21359), (3286, 19682), (6572, 9841)]