78325772

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{33703}}^1$

素因数の和:33797

約数の個数: 24

約数和(自身を含む): 158543616

約数和(自身を除く): 80217844

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 33703, 67406, 134812, 235921, 471842, 943684, 2797349, 5594698, 11189396, 19581443, 39162886, 78325772]

約数ペア:

[(1, 78325772), (2, 39162886), (4, 19581443), (7, 11189396), (14, 5594698), (28, 2797349), (83, 943684), (166, 471842), (332, 235921), (581, 134812), (1162, 67406), (2324, 33703)]