89740412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1069}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 162503040

約数和(自身を除く): 72762628

約数列:

[1, 2, 4, 31, 62, 124, 677, 1069, 1354, 2138, 2708, 4276, 20987, 33139, 41974, 66278, 83948, 132556, 723713, 1447426, 2894852, 22435103, 44870206, 89740412]

約数ペア:

[(1, 89740412), (2, 44870206), (4, 22435103), (31, 2894852), (62, 1447426), (124, 723713), (677, 132556), (1069, 83948), (1354, 66278), (2138, 41974), (2708, 33139), (4276, 20987)]