42123916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5665

約数の個数: 24

約数和(自身を含む): 77356160

約数和(自身を除く): 35232244

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 5569, 7564, 11138, 22276, 172639, 339709, 345278, 679418, 690556, 1358836, 10530979, 21061958, 42123916]

約数ペア:

[(1, 42123916), (2, 21061958), (4, 10530979), (31, 1358836), (61, 690556), (62, 679418), (122, 345278), (124, 339709), (244, 172639), (1891, 22276), (3782, 11138), (5569, 7564)]