76801970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1123}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 158295168

約数和(自身を除く): 81493198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 977, 1123, 1954, 2246, 4885, 5615, 6839, 7861, 9770, 11230, 13678, 15722, 34195, 39305, 68390, 78610, 1097171, 2194342, 5485855, 7680197, 10971710, 15360394, 38400985, 76801970]

約数ペア:

[(1, 76801970), (2, 38400985), (5, 15360394), (7, 10971710), (10, 7680197), (14, 5485855), (35, 2194342), (70, 1097171), (977, 78610), (1123, 68390), (1954, 39305), (2246, 34195), (4885, 15722), (5615, 13678), (6839, 11230), (7861, 9770)]