90534178

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 160490880

約数和(自身を除く): 69956702

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 707, 1414, 1489, 2978, 4343, 8686, 10423, 20846, 30401, 60802, 64027, 128054, 150389, 300778, 448189, 896378, 1052723, 2105446, 6466727, 12933454, 45267089, 90534178]

約数ペア:

[(1, 90534178), (2, 45267089), (7, 12933454), (14, 6466727), (43, 2105446), (86, 1052723), (101, 896378), (202, 448189), (301, 300778), (602, 150389), (707, 128054), (1414, 64027), (1489, 60802), (2978, 30401), (4343, 20846), (8686, 10423)]