76985356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30893}}^1$

素因数の和:30993

約数の個数: 24

約数和(自身を含む): 155705760

約数和(自身を除く): 78720404

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 30893, 61786, 123572, 216251, 432502, 865004, 2749477, 5498954, 10997908, 19246339, 38492678, 76985356]

約数ペア:

[(1, 76985356), (2, 38492678), (4, 19246339), (7, 10997908), (14, 5498954), (28, 2749477), (89, 865004), (178, 432502), (356, 216251), (623, 123572), (1246, 61786), (2492, 30893)]