80385144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478483}}^1$

素因数の和:478499

約数の個数: 32

約数和(自身を含む): 229672320

約数和(自身を除く): 149287176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478483, 956966, 1435449, 1913932, 2870898, 3349381, 3827864, 5741796, 6698762, 10048143, 11483592, 13397524, 20096286, 26795048, 40192572, 80385144]

約数ペア:

[(1, 80385144), (2, 40192572), (3, 26795048), (4, 20096286), (6, 13397524), (7, 11483592), (8, 10048143), (12, 6698762), (14, 5741796), (21, 3827864), (24, 3349381), (28, 2870898), (42, 1913932), (56, 1435449), (84, 956966), (168, 478483)]