99313988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{68777}}^1$

素因数の和:68819

約数の個数: 18

約数和(自身を含む): 183430926

約数和(自身を除く): 84116938

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 68777, 137554, 275108, 1306763, 2613526, 5227052, 24828497, 49656994, 99313988]

約数ペア:

[(1, 99313988), (2, 49656994), (4, 24828497), (19, 5227052), (38, 2613526), (76, 1306763), (361, 275108), (722, 137554), (1444, 68777)]