90749256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 245548800

約数和(自身を除く): 154799544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 717, 956, 1217, 1434, 1912, 2434, 2868, 3107, 3651, 4868, 5736, 6214, 7302, 9321, 9736, 12428, 14604, 15821, 18642, 24856, 29208, 31642, 37284, 47463, 63284, 74568, 94926, 126568, 189852, 290863, 379704, 581726, 872589, 1163452, 1745178, 2326904, 3490356, 3781219, 6980712, 7562438, 11343657, 15124876, 22687314, 30249752, 45374628, 90749256]

約数ペア:

[(1, 90749256), (2, 45374628), (3, 30249752), (4, 22687314), (6, 15124876), (8, 11343657), (12, 7562438), (13, 6980712), (24, 3781219), (26, 3490356), (39, 2326904), (52, 1745178), (78, 1163452), (104, 872589), (156, 581726), (239, 379704), (312, 290863), (478, 189852), (717, 126568), (956, 94926), (1217, 74568), (1434, 63284), (1912, 47463), (2434, 37284), (2868, 31642), (3107, 29208), (3651, 24856), (4868, 18642), (5736, 15821), (6214, 14604), (7302, 12428), (9321, 9736)]