78468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 197568

約数和(自身を除く): 119100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 503, 1006, 1509, 2012, 3018, 6036, 6539, 13078, 19617, 26156, 39234, 78468]

約数ペア:

[(1, 78468), (2, 39234), (3, 26156), (4, 19617), (6, 13078), (12, 6539), (13, 6036), (26, 3018), (39, 2012), (52, 1509), (78, 1006), (156, 503)]