71623684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8263}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 137446848

約数和(自身を除く): 65823164

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8263, 8668, 16526, 33052, 90893, 181786, 363572, 1627811, 3255622, 6511244, 17905921, 35811842, 71623684]

約数ペア:

[(1, 71623684), (2, 35811842), (4, 17905921), (11, 6511244), (22, 3255622), (44, 1627811), (197, 363572), (394, 181786), (788, 90893), (2167, 33052), (4334, 16526), (8263, 8668)]