78870076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8713}}^1$

素因数の和:8821

約数の個数: 24

約数和(自身を含む): 144443264

約数和(自身を除く): 65573188

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 8713, 9052, 17426, 34852, 270103, 540206, 636049, 1080412, 1272098, 2544196, 19717519, 39435038, 78870076]

約数ペア:

[(1, 78870076), (2, 39435038), (4, 19717519), (31, 2544196), (62, 1272098), (73, 1080412), (124, 636049), (146, 540206), (292, 270103), (2263, 34852), (4526, 17426), (8713, 9052)]