68352856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 151956000

約数和(自身を除く): 83603144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 286, 298, 401, 572, 596, 802, 1144, 1192, 1604, 1639, 1937, 3208, 3278, 3874, 4411, 5213, 6556, 7748, 8822, 10426, 13112, 15496, 17644, 20852, 21307, 35288, 41704, 42614, 57343, 59749, 85228, 114686, 119498, 170456, 229372, 238996, 458744, 477992, 657239, 776737, 1314478, 1553474, 2628956, 3106948, 5257912, 6213896, 8544107, 17088214, 34176428, 68352856]

約数ペア:

[(1, 68352856), (2, 34176428), (4, 17088214), (8, 8544107), (11, 6213896), (13, 5257912), (22, 3106948), (26, 2628956), (44, 1553474), (52, 1314478), (88, 776737), (104, 657239), (143, 477992), (149, 458744), (286, 238996), (298, 229372), (401, 170456), (572, 119498), (596, 114686), (802, 85228), (1144, 59749), (1192, 57343), (1604, 42614), (1639, 41704), (1937, 35288), (3208, 21307), (3278, 20852), (3874, 17644), (4411, 15496), (5213, 13112), (6556, 10426), (7748, 8822)]