71461488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212683}}^1$

素因数の和:212701

約数の個数: 40

約数和(自身を含む): 210982528

約数和(自身を除く): 139521040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212683, 425366, 638049, 850732, 1276098, 1488781, 1701464, 2552196, 2977562, 3402928, 4466343, 5104392, 5955124, 8932686, 10208784, 11910248, 17865372, 23820496, 35730744, 71461488]

約数ペア:

[(1, 71461488), (2, 35730744), (3, 23820496), (4, 17865372), (6, 11910248), (7, 10208784), (8, 8932686), (12, 5955124), (14, 5104392), (16, 4466343), (21, 3402928), (24, 2977562), (28, 2552196), (42, 1701464), (48, 1488781), (56, 1276098), (84, 850732), (112, 638049), (168, 425366), (336, 212683)]