31131264

素因数分解:

$2^7\times 3^1\times {\mathrm{81071}}^1$

素因数の和:81088

約数の個数: 32

約数和(自身を含む): 82693440

約数和(自身を除く): 51562176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 81071, 162142, 243213, 324284, 486426, 648568, 972852, 1297136, 1945704, 2594272, 3891408, 5188544, 7782816, 10377088, 15565632, 31131264]

約数ペア:

[(1, 31131264), (2, 15565632), (3, 10377088), (4, 7782816), (6, 5188544), (8, 3891408), (12, 2594272), (16, 1945704), (24, 1297136), (32, 972852), (48, 648568), (64, 486426), (96, 324284), (128, 243213), (192, 162142), (384, 81071)]