68870774

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 129349872

約数和(自身を除く): 60479098

約数列:

[1, 2, 7, 14, 17, 34, 49, 67, 98, 119, 134, 238, 469, 617, 833, 938, 1139, 1234, 1666, 2278, 3283, 4319, 6566, 7973, 8638, 10489, 15946, 20978, 30233, 41339, 55811, 60466, 73423, 82678, 111622, 146846, 289373, 513961, 578746, 702763, 1027922, 1405526, 2025611, 4051222, 4919341, 9838682, 34435387, 68870774]

約数ペア:

[(1, 68870774), (2, 34435387), (7, 9838682), (14, 4919341), (17, 4051222), (34, 2025611), (49, 1405526), (67, 1027922), (98, 702763), (119, 578746), (134, 513961), (238, 289373), (469, 146846), (617, 111622), (833, 82678), (938, 73423), (1139, 60466), (1234, 55811), (1666, 41339), (2278, 30233), (3283, 20978), (4319, 15946), (6566, 10489), (7973, 8638)]