39715884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 109217472

約数和(自身を除く): 69501588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 751, 1017, 1356, 1469, 1502, 2034, 2253, 2938, 3004, 4068, 4407, 4506, 5876, 6759, 8814, 9012, 9763, 13221, 13518, 17628, 19526, 26442, 27036, 29289, 39052, 52884, 58578, 84863, 87867, 117156, 169726, 175734, 254589, 339452, 351468, 509178, 763767, 1018356, 1103219, 1527534, 2206438, 3055068, 3309657, 4412876, 6619314, 9928971, 13238628, 19857942, 39715884]

約数ペア:

[(1, 39715884), (2, 19857942), (3, 13238628), (4, 9928971), (6, 6619314), (9, 4412876), (12, 3309657), (13, 3055068), (18, 2206438), (26, 1527534), (36, 1103219), (39, 1018356), (52, 763767), (78, 509178), (113, 351468), (117, 339452), (156, 254589), (226, 175734), (234, 169726), (339, 117156), (452, 87867), (468, 84863), (678, 58578), (751, 52884), (1017, 39052), (1356, 29289), (1469, 27036), (1502, 26442), (2034, 19526), (2253, 17628), (2938, 13518), (3004, 13221), (4068, 9763), (4407, 9012), (4506, 8814), (5876, 6759)]