78639102

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{27827}}^1$

素因数の和:27992

約数の個数: 24

約数和(自身を含む): 171476136

約数和(自身を除く): 92837034

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 27827, 55654, 83481, 166962, 250443, 500886, 4368839, 8737678, 13106517, 26213034, 39319551, 78639102]

約数ペア:

[(1, 78639102), (2, 39319551), (3, 26213034), (6, 13106517), (9, 8737678), (18, 4368839), (157, 500886), (314, 250443), (471, 166962), (942, 83481), (1413, 55654), (2826, 27827)]