89969848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5359

約数の個数: 32

約数和(自身を含む): 180057600

約数和(自身を除く): 90087752

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 5209, 8636, 10418, 17272, 20836, 41672, 88553, 177106, 354212, 661543, 708424, 1323086, 2646172, 5292344, 11246231, 22492462, 44984924, 89969848]

約数ペア:

[(1, 89969848), (2, 44984924), (4, 22492462), (8, 11246231), (17, 5292344), (34, 2646172), (68, 1323086), (127, 708424), (136, 661543), (254, 354212), (508, 177106), (1016, 88553), (2159, 41672), (4318, 20836), (5209, 17272), (8636, 10418)]