78581016

素因数分解:

$2^3\times 3^4\times {\mathrm{121267}}^1$

素因数の和:121285

約数の個数: 40

約数和(自身を含む): 220101420

約数和(自身を除く): 141520404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121267, 242534, 363801, 485068, 727602, 970136, 1091403, 1455204, 2182806, 2910408, 3274209, 4365612, 6548418, 8731224, 9822627, 13096836, 19645254, 26193672, 39290508, 78581016]

約数ペア:

[(1, 78581016), (2, 39290508), (3, 26193672), (4, 19645254), (6, 13096836), (8, 9822627), (9, 8731224), (12, 6548418), (18, 4365612), (24, 3274209), (27, 2910408), (36, 2182806), (54, 1455204), (72, 1091403), (81, 970136), (108, 727602), (162, 485068), (216, 363801), (324, 242534), (648, 121267)]