71322416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405241}}^1$

素因数の和:405260

約数の個数: 20

約数和(自身を含む): 150750024

約数和(自身を除く): 79427608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405241, 810482, 1620964, 3241928, 4457651, 6483856, 8915302, 17830604, 35661208, 71322416]

約数ペア:

[(1, 71322416), (2, 35661208), (4, 17830604), (8, 8915302), (11, 6483856), (16, 4457651), (22, 3241928), (44, 1620964), (88, 810482), (176, 405241)]