31512156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{202001}}^1$

素因数の和:202021

約数の個数: 24

約数和(自身を含む): 79184784

約数和(自身を除く): 47672628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 202001, 404002, 606003, 808004, 1212006, 2424012, 2626013, 5252026, 7878039, 10504052, 15756078, 31512156]

約数ペア:

[(1, 31512156), (2, 15756078), (3, 10504052), (4, 7878039), (6, 5252026), (12, 2626013), (13, 2424012), (26, 1212006), (39, 808004), (52, 606003), (78, 404002), (156, 202001)]