31969548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68311}}^1$

素因数の和:68334

約数の個数: 36

約数和(自身を含む): 87029488

約数和(自身を除く): 55059940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 68311, 136622, 204933, 273244, 409866, 614799, 819732, 888043, 1229598, 1776086, 2459196, 2664129, 3552172, 5328258, 7992387, 10656516, 15984774, 31969548]

約数ペア:

[(1, 31969548), (2, 15984774), (3, 10656516), (4, 7992387), (6, 5328258), (9, 3552172), (12, 2664129), (13, 2459196), (18, 1776086), (26, 1229598), (36, 888043), (39, 819732), (52, 614799), (78, 409866), (117, 273244), (156, 204933), (234, 136622), (468, 68311)]