64642136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9277}}^1$

素因数の和:9363

約数の個数: 32

約数和(自身を含む): 132489840

約数和(自身を除く): 67847704

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 9277, 18554, 37108, 74216, 120601, 241202, 482404, 621559, 964808, 1243118, 2486236, 4972472, 8080267, 16160534, 32321068, 64642136]

約数ペア:

[(1, 64642136), (2, 32321068), (4, 16160534), (8, 8080267), (13, 4972472), (26, 2486236), (52, 1243118), (67, 964808), (104, 621559), (134, 482404), (268, 241202), (536, 120601), (871, 74216), (1742, 37108), (3484, 18554), (6968, 9277)]