88865128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53149}}^1$

素因数の和:53185

約数の個数: 32

約数和(自身を含む): 191340000

約数和(自身を除く): 102474872

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 53149, 106298, 212596, 425192, 584639, 1009831, 1169278, 2019662, 2338556, 4039324, 4677112, 8078648, 11108141, 22216282, 44432564, 88865128]

約数ペア:

[(1, 88865128), (2, 44432564), (4, 22216282), (8, 11108141), (11, 8078648), (19, 4677112), (22, 4039324), (38, 2338556), (44, 2019662), (76, 1169278), (88, 1009831), (152, 584639), (209, 425192), (418, 212596), (836, 106298), (1672, 53149)]