87070568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 96788632

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 113, 124, 226, 239, 248, 403, 452, 478, 806, 904, 956, 1469, 1612, 1912, 2938, 3107, 3224, 3503, 5876, 6214, 7006, 7409, 11752, 12428, 14012, 14818, 24856, 27007, 28024, 29636, 45539, 54014, 59272, 91078, 96317, 108028, 182156, 192634, 216056, 351091, 364312, 385268, 702182, 770536, 837217, 1404364, 1674434, 2808728, 3348868, 6697736, 10883821, 21767642, 43535284, 87070568]

約数ペア:

[(1, 87070568), (2, 43535284), (4, 21767642), (8, 10883821), (13, 6697736), (26, 3348868), (31, 2808728), (52, 1674434), (62, 1404364), (104, 837217), (113, 770536), (124, 702182), (226, 385268), (239, 364312), (248, 351091), (403, 216056), (452, 192634), (478, 182156), (806, 108028), (904, 96317), (956, 91078), (1469, 59272), (1612, 54014), (1912, 45539), (2938, 29636), (3107, 28024), (3224, 27007), (3503, 24856), (5876, 14818), (6214, 14012), (7006, 12428), (7409, 11752)]