67513670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 142252848

約数和(自身を除く): 74739178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 653, 1055, 1306, 1477, 2110, 2954, 3265, 4571, 6530, 7385, 9142, 10339, 14770, 20678, 22855, 31997, 45710, 51695, 63994, 103390, 137783, 159985, 275566, 319970, 688915, 964481, 1377830, 1928962, 4822405, 6751367, 9644810, 13502734, 33756835, 67513670]

約数ペア:

[(1, 67513670), (2, 33756835), (5, 13502734), (7, 9644810), (10, 6751367), (14, 4822405), (35, 1928962), (49, 1377830), (70, 964481), (98, 688915), (211, 319970), (245, 275566), (422, 159985), (490, 137783), (653, 103390), (1055, 63994), (1306, 51695), (1477, 45710), (2110, 31997), (2954, 22855), (3265, 20678), (4571, 14770), (6530, 10339), (7385, 9142)]