42153136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{33349}}^1$

素因数の和:33436

約数の個数: 20

約数和(自身を含む): 82708000

約数和(自身を除く): 40554864

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 33349, 66698, 133396, 266792, 533584, 2634571, 5269142, 10538284, 21076568, 42153136]

約数ペア:

[(1, 42153136), (2, 21076568), (4, 10538284), (8, 5269142), (16, 2634571), (79, 533584), (158, 266792), (316, 133396), (632, 66698), (1264, 33349)]