72975248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{123269}}^1$

素因数の和:123314

約数の個数: 20

約数和(自身を含む): 145212060

約数和(自身を除く): 72236812

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 123269, 246538, 493076, 986152, 1972304, 4560953, 9121906, 18243812, 36487624, 72975248]

約数ペア:

[(1, 72975248), (2, 36487624), (4, 18243812), (8, 9121906), (16, 4560953), (37, 1972304), (74, 986152), (148, 493076), (296, 246538), (592, 123269)]