31812648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{189361}}^1$

素因数の和:189377

約数の個数: 32

約数和(自身を含む): 90893760

約数和(自身を除く): 59081112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 189361, 378722, 568083, 757444, 1136166, 1325527, 1514888, 2272332, 2651054, 3976581, 4544664, 5302108, 7953162, 10604216, 15906324, 31812648]

約数ペア:

[(1, 31812648), (2, 15906324), (3, 10604216), (4, 7953162), (6, 5302108), (7, 4544664), (8, 3976581), (12, 2651054), (14, 2272332), (21, 1514888), (24, 1325527), (28, 1136166), (42, 757444), (56, 568083), (84, 378722), (168, 189361)]