78518808

素因数分解:

$2^3\times 3^4\times {\mathrm{121171}}^1$

素因数の和:121189

約数の個数: 40

約数和(自身を含む): 219927180

約数和(自身を除く): 141408372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121171, 242342, 363513, 484684, 727026, 969368, 1090539, 1454052, 2181078, 2908104, 3271617, 4362156, 6543234, 8724312, 9814851, 13086468, 19629702, 26172936, 39259404, 78518808]

約数ペア:

[(1, 78518808), (2, 39259404), (3, 26172936), (4, 19629702), (6, 13086468), (8, 9814851), (9, 8724312), (12, 6543234), (18, 4362156), (24, 3271617), (27, 2908104), (36, 2181078), (54, 1454052), (72, 1090539), (81, 969368), (108, 727026), (162, 484684), (216, 363513), (324, 242342), (648, 121171)]