68630776

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 135842400

約数和(自身を除く): 67211624

約数列:

[1, 2, 4, 8, 31, 62, 79, 113, 124, 158, 226, 248, 316, 452, 632, 904, 961, 1922, 2449, 3503, 3844, 4898, 7006, 7688, 8927, 9796, 14012, 17854, 19592, 28024, 35708, 71416, 75919, 108593, 151838, 217186, 276737, 303676, 434372, 553474, 607352, 868744, 1106948, 2213896, 8578847, 17157694, 34315388, 68630776]

約数ペア:

[(1, 68630776), (2, 34315388), (4, 17157694), (8, 8578847), (31, 2213896), (62, 1106948), (79, 868744), (113, 607352), (124, 553474), (158, 434372), (226, 303676), (248, 276737), (316, 217186), (452, 151838), (632, 108593), (904, 75919), (961, 71416), (1922, 35708), (2449, 28024), (3503, 19592), (3844, 17854), (4898, 14012), (7006, 9796), (7688, 8927)]