68424876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 187278000

約数和(自身を除く): 118853124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 293, 468, 499, 586, 879, 998, 1172, 1497, 1758, 1996, 2637, 2994, 3516, 3809, 4491, 5274, 5988, 6487, 7618, 8982, 10548, 11427, 12974, 15236, 17964, 19461, 22854, 25948, 34281, 38922, 45708, 58383, 68562, 77844, 116766, 137124, 146207, 233532, 292414, 438621, 584828, 877242, 1315863, 1754484, 1900691, 2631726, 3801382, 5263452, 5702073, 7602764, 11404146, 17106219, 22808292, 34212438, 68424876]

約数ペア:

[(1, 68424876), (2, 34212438), (3, 22808292), (4, 17106219), (6, 11404146), (9, 7602764), (12, 5702073), (13, 5263452), (18, 3801382), (26, 2631726), (36, 1900691), (39, 1754484), (52, 1315863), (78, 877242), (117, 584828), (156, 438621), (234, 292414), (293, 233532), (468, 146207), (499, 137124), (586, 116766), (879, 77844), (998, 68562), (1172, 58383), (1497, 45708), (1758, 38922), (1996, 34281), (2637, 25948), (2994, 22854), (3516, 19461), (3809, 17964), (4491, 15236), (5274, 12974), (5988, 11427), (6487, 10548), (7618, 8982)]