90646728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 237273600

約数和(自身を除く): 146626872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1669, 1752, 2263, 3338, 4526, 5007, 6676, 6789, 9052, 10014, 13352, 13578, 18104, 20028, 27156, 40056, 51739, 54312, 103478, 121837, 155217, 206956, 243674, 310434, 365511, 413912, 487348, 620868, 731022, 974696, 1241736, 1462044, 2924088, 3776947, 7553894, 11330841, 15107788, 22661682, 30215576, 45323364, 90646728]

約数ペア:

[(1, 90646728), (2, 45323364), (3, 30215576), (4, 22661682), (6, 15107788), (8, 11330841), (12, 7553894), (24, 3776947), (31, 2924088), (62, 1462044), (73, 1241736), (93, 974696), (124, 731022), (146, 620868), (186, 487348), (219, 413912), (248, 365511), (292, 310434), (372, 243674), (438, 206956), (584, 155217), (744, 121837), (876, 103478), (1669, 54312), (1752, 51739), (2263, 40056), (3338, 27156), (4526, 20028), (5007, 18104), (6676, 13578), (6789, 13352), (9052, 10014)]