51815304

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1879}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 140774400

約数和(自身を除く): 88959096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 766, 1149, 1532, 1879, 2298, 3064, 3447, 3758, 4596, 5637, 6894, 7516, 9192, 11274, 13788, 15032, 16911, 22548, 27576, 33822, 45096, 67644, 135288, 719657, 1439314, 2158971, 2878628, 4317942, 5757256, 6476913, 8635884, 12953826, 17271768, 25907652, 51815304]

約数ペア:

[(1, 51815304), (2, 25907652), (3, 17271768), (4, 12953826), (6, 8635884), (8, 6476913), (9, 5757256), (12, 4317942), (18, 2878628), (24, 2158971), (36, 1439314), (72, 719657), (383, 135288), (766, 67644), (1149, 45096), (1532, 33822), (1879, 27576), (2298, 22548), (3064, 16911), (3447, 15032), (3758, 13788), (4596, 11274), (5637, 9192), (6894, 7516)]