90475908

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 215570880

約数和(自身を除く): 125094972

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 179, 219, 292, 358, 438, 537, 577, 716, 876, 1074, 1154, 1731, 2148, 2308, 3462, 6924, 13067, 26134, 39201, 42121, 52268, 78402, 84242, 103283, 126363, 156804, 168484, 206566, 252726, 309849, 413132, 505452, 619698, 1239396, 7539659, 15079318, 22618977, 30158636, 45237954, 90475908]

約数ペア:

[(1, 90475908), (2, 45237954), (3, 30158636), (4, 22618977), (6, 15079318), (12, 7539659), (73, 1239396), (146, 619698), (179, 505452), (219, 413132), (292, 309849), (358, 252726), (438, 206566), (537, 168484), (577, 156804), (716, 126363), (876, 103283), (1074, 84242), (1154, 78402), (1731, 52268), (2148, 42121), (2308, 39201), (3462, 26134), (6924, 13067)]