90789912

素因数分解:

$2^3\times 3^2\times {\mathrm{1260971}}^1$

素因数の和:1260983

約数の個数: 24

約数和(自身を含む): 245889540

約数和(自身を除く): 155099628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1260971, 2521942, 3782913, 5043884, 7565826, 10087768, 11348739, 15131652, 22697478, 30263304, 45394956, 90789912]

約数ペア:

[(1, 90789912), (2, 45394956), (3, 30263304), (4, 22697478), (6, 15131652), (8, 11348739), (9, 10087768), (12, 7565826), (18, 5043884), (24, 3782913), (36, 2521942), (72, 1260971)]