79725170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18671}}^1$

素因数の和:18746

約数の個数: 32

約数和(自身を含む): 166703616

約数和(自身を除く): 86978446

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 18671, 37342, 93355, 130697, 186710, 261394, 653485, 1138931, 1306970, 2277862, 5694655, 7972517, 11389310, 15945034, 39862585, 79725170]

約数ペア:

[(1, 79725170), (2, 39862585), (5, 15945034), (7, 11389310), (10, 7972517), (14, 5694655), (35, 2277862), (61, 1306970), (70, 1138931), (122, 653485), (305, 261394), (427, 186710), (610, 130697), (854, 93355), (2135, 37342), (4270, 18671)]