77569870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1697}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 159910848

約数和(自身を除く): 82340978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 1697, 3265, 3394, 4571, 6530, 8485, 9142, 11879, 16970, 22855, 23758, 45710, 59395, 118790, 1108141, 2216282, 5540705, 7756987, 11081410, 15513974, 38784935, 77569870]

約数ペア:

[(1, 77569870), (2, 38784935), (5, 15513974), (7, 11081410), (10, 7756987), (14, 5540705), (35, 2216282), (70, 1108141), (653, 118790), (1306, 59395), (1697, 45710), (3265, 23758), (3394, 22855), (4571, 16970), (6530, 11879), (8485, 9142)]