71418456

素因数分解:

$2^3\times 3^3\times {\mathrm{330641}}^1$

素因数の和:330656

約数の個数: 32

約数和(自身を含む): 198385200

約数和(自身を除く): 126966744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 330641, 661282, 991923, 1322564, 1983846, 2645128, 2975769, 3967692, 5951538, 7935384, 8927307, 11903076, 17854614, 23806152, 35709228, 71418456]

約数ペア:

[(1, 71418456), (2, 35709228), (3, 23806152), (4, 17854614), (6, 11903076), (8, 8927307), (9, 7935384), (12, 5951538), (18, 3967692), (24, 2975769), (27, 2645128), (36, 1983846), (54, 1322564), (72, 991923), (108, 661282), (216, 330641)]