90902032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4243}}^1$

素因数の和:4367

約数の個数: 40

約数和(自身を含む): 191557184

約数和(自身を除く): 100655152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 4243, 5356, 8486, 10712, 16972, 21424, 33944, 55159, 67888, 110318, 220636, 437029, 441272, 874058, 882544, 1748116, 3496232, 5681377, 6992464, 11362754, 22725508, 45451016, 90902032]

約数ペア:

[(1, 90902032), (2, 45451016), (4, 22725508), (8, 11362754), (13, 6992464), (16, 5681377), (26, 3496232), (52, 1748116), (103, 882544), (104, 874058), (206, 441272), (208, 437029), (412, 220636), (824, 110318), (1339, 67888), (1648, 55159), (2678, 33944), (4243, 21424), (5356, 16972), (8486, 10712)]