71882428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{877}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 130196864

約数和(自身を除く): 58314436

約数列:

[1, 2, 4, 31, 62, 124, 661, 877, 1322, 1754, 2644, 3508, 20491, 27187, 40982, 54374, 81964, 108748, 579697, 1159394, 2318788, 17970607, 35941214, 71882428]

約数ペア:

[(1, 71882428), (2, 35941214), (4, 17970607), (31, 2318788), (62, 1159394), (124, 579697), (661, 108748), (877, 81964), (1322, 54374), (1754, 40982), (2644, 27187), (3508, 20491)]