68588828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 157716720

約数和(自身を除く): 89127892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1097, 1276, 1421, 2156, 2194, 2233, 2842, 4388, 4466, 5684, 7679, 8932, 12067, 15358, 15631, 24134, 30716, 31262, 31813, 48268, 53753, 62524, 63626, 84469, 107506, 127252, 168938, 215012, 222691, 337876, 349943, 445382, 591283, 699886, 890764, 1182566, 1399772, 1558837, 2365132, 2449601, 3117674, 4899202, 6235348, 9798404, 17147207, 34294414, 68588828]

約数ペア:

[(1, 68588828), (2, 34294414), (4, 17147207), (7, 9798404), (11, 6235348), (14, 4899202), (22, 3117674), (28, 2449601), (29, 2365132), (44, 1558837), (49, 1399772), (58, 1182566), (77, 890764), (98, 699886), (116, 591283), (154, 445382), (196, 349943), (203, 337876), (308, 222691), (319, 215012), (406, 168938), (539, 127252), (638, 107506), (812, 84469), (1078, 63626), (1097, 62524), (1276, 53753), (1421, 48268), (2156, 31813), (2194, 31262), (2233, 30716), (2842, 24134), (4388, 15631), (4466, 15358), (5684, 12067), (7679, 8932)]