42008968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 39759992

約数列:

[1, 2, 4, 8, 31, 62, 124, 233, 248, 466, 727, 932, 1454, 1864, 2908, 5816, 7223, 14446, 22537, 28892, 45074, 57784, 90148, 169391, 180296, 338782, 677564, 1355128, 5251121, 10502242, 21004484, 42008968]

約数ペア:

[(1, 42008968), (2, 21004484), (4, 10502242), (8, 5251121), (31, 1355128), (62, 677564), (124, 338782), (233, 180296), (248, 169391), (466, 90148), (727, 57784), (932, 45074), (1454, 28892), (1864, 22537), (2908, 14446), (5816, 7223)]