71313168

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{9463}}^1$

素因数の和:9631

約数の個数: 40

約数和(自身を含む): 185418688

約数和(自身を除く): 114105520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 9463, 18926, 28389, 37852, 56778, 75704, 113556, 151408, 227112, 454224, 1485691, 2971382, 4457073, 5942764, 8914146, 11885528, 17828292, 23771056, 35656584, 71313168]

約数ペア:

[(1, 71313168), (2, 35656584), (3, 23771056), (4, 17828292), (6, 11885528), (8, 8914146), (12, 5942764), (16, 4457073), (24, 2971382), (48, 1485691), (157, 454224), (314, 227112), (471, 151408), (628, 113556), (942, 75704), (1256, 56778), (1884, 37852), (2512, 28389), (3768, 18926), (7536, 9463)]