71877816

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4177}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 195530400

約数和(自身を除く): 123652584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4177, 4302, 5736, 8354, 8604, 12531, 16708, 17208, 25062, 33416, 37593, 50124, 75186, 100248, 150372, 300744, 998303, 1996606, 2994909, 3993212, 5989818, 7986424, 8984727, 11979636, 17969454, 23959272, 35938908, 71877816]

約数ペア:

[(1, 71877816), (2, 35938908), (3, 23959272), (4, 17969454), (6, 11979636), (8, 8984727), (9, 7986424), (12, 5989818), (18, 3993212), (24, 2994909), (36, 1996606), (72, 998303), (239, 300744), (478, 150372), (717, 100248), (956, 75186), (1434, 50124), (1912, 37593), (2151, 33416), (2868, 25062), (4177, 17208), (4302, 16708), (5736, 12531), (8354, 8604)]