72881116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236627}}^1$

素因数の和:236649

約数の個数: 24

約数和(自身を含む): 159014016

約数和(自身を除く): 86132900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 236627, 473254, 946508, 1656389, 2602897, 3312778, 5205794, 6625556, 10411588, 18220279, 36440558, 72881116]

約数ペア:

[(1, 72881116), (2, 36440558), (4, 18220279), (7, 10411588), (11, 6625556), (14, 5205794), (22, 3312778), (28, 2602897), (44, 1656389), (77, 946508), (154, 473254), (308, 236627)]