86273740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6353}}^1$

素因数の和:6466

約数の個数: 48

約数和(自身を含む): 209224512

約数和(自身を除く): 122950772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6353, 6790, 12706, 13580, 25412, 31765, 44471, 63530, 88942, 127060, 177884, 222355, 444710, 616241, 889420, 1232482, 2464964, 3081205, 4313687, 6162410, 8627374, 12324820, 17254748, 21568435, 43136870, 86273740]

約数ペア:

[(1, 86273740), (2, 43136870), (4, 21568435), (5, 17254748), (7, 12324820), (10, 8627374), (14, 6162410), (20, 4313687), (28, 3081205), (35, 2464964), (70, 1232482), (97, 889420), (140, 616241), (194, 444710), (388, 222355), (485, 177884), (679, 127060), (970, 88942), (1358, 63530), (1940, 44471), (2716, 31765), (3395, 25412), (6353, 13580), (6790, 12706)]