71756478

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97231}}^1$

素因数の和:97280

約数の個数: 24

約数和(自身を含む): 159266016

約数和(自身を除く): 87509538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 97231, 194462, 291693, 583386, 875079, 1750158, 3986471, 7972942, 11959413, 23918826, 35878239, 71756478]

約数ペア:

[(1, 71756478), (2, 35878239), (3, 23918826), (6, 11959413), (9, 7972942), (18, 3986471), (41, 1750158), (82, 875079), (123, 583386), (246, 291693), (369, 194462), (738, 97231)]