87171032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1213}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 176418480

約数和(自身を除く): 89247448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1213, 1382, 2426, 2764, 4852, 5528, 8983, 9704, 15769, 17966, 31538, 35932, 63076, 71864, 126152, 838183, 1676366, 3352732, 6705464, 10896379, 21792758, 43585516, 87171032]

約数ペア:

[(1, 87171032), (2, 43585516), (4, 21792758), (8, 10896379), (13, 6705464), (26, 3352732), (52, 1676366), (104, 838183), (691, 126152), (1213, 71864), (1382, 63076), (2426, 35932), (2764, 31538), (4852, 17966), (5528, 15769), (8983, 9704)]