85871108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4079}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 158793600

約数和(自身を除く): 72922492

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 4079, 5263, 8158, 10526, 16316, 21052, 77501, 155002, 310004, 1129883, 2259766, 4519532, 21467777, 42935554, 85871108]

約数ペア:

[(1, 85871108), (2, 42935554), (4, 21467777), (19, 4519532), (38, 2259766), (76, 1129883), (277, 310004), (554, 155002), (1108, 77501), (4079, 21052), (5263, 16316), (8158, 10526)]