67818452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42071}}^1$

素因数の和:42119

約数の個数: 24

約数和(自身を含む): 131937792

約数和(自身を除く): 64119340

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42071, 84142, 168284, 546923, 1093846, 1304201, 2187692, 2608402, 5216804, 16954613, 33909226, 67818452]

約数ペア:

[(1, 67818452), (2, 33909226), (4, 16954613), (13, 5216804), (26, 2608402), (31, 2187692), (52, 1304201), (62, 1093846), (124, 546923), (403, 168284), (806, 84142), (1612, 42071)]