78676494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1559}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 169827840

約数和(自身を除く): 91151346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1559, 1941, 3118, 3882, 4677, 8411, 9354, 16822, 20267, 25233, 40534, 50466, 60801, 121602, 1008673, 2017346, 3026019, 6052038, 13112749, 26225498, 39338247, 78676494]

約数ペア:

[(1, 78676494), (2, 39338247), (3, 26225498), (6, 13112749), (13, 6052038), (26, 3026019), (39, 2017346), (78, 1008673), (647, 121602), (1294, 60801), (1559, 50466), (1941, 40534), (3118, 25233), (3882, 20267), (4677, 16822), (8411, 9354)]