78700428

素因数分解:

$2^2\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{1583}}^1$

素因数の和:2974

約数の個数: 36

約数和(自身を含む): 199207008

約数和(自身を除く): 120506580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1381, 1583, 2762, 3166, 4143, 4749, 5524, 6332, 8286, 9498, 12429, 14247, 16572, 18996, 24858, 28494, 49716, 56988, 2186123, 4372246, 6558369, 8744492, 13116738, 19675107, 26233476, 39350214, 78700428]

約数ペア:

[(1, 78700428), (2, 39350214), (3, 26233476), (4, 19675107), (6, 13116738), (9, 8744492), (12, 6558369), (18, 4372246), (36, 2186123), (1381, 56988), (1583, 49716), (2762, 28494), (3166, 24858), (4143, 18996), (4749, 16572), (5524, 14247), (6332, 12429), (8286, 9498)]