51809436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68531}}^1$

素因数の和:68551

約数の個数: 48

約数和(自身を含む): 153511680

約数和(自身を除く): 101702244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68531, 137062, 205593, 274124, 411186, 479717, 616779, 822372, 959434, 1233558, 1439151, 1850337, 1918868, 2467116, 2878302, 3700674, 4317453, 5756604, 7401348, 8634906, 12952359, 17269812, 25904718, 51809436]

約数ペア:

[(1, 51809436), (2, 25904718), (3, 17269812), (4, 12952359), (6, 8634906), (7, 7401348), (9, 5756604), (12, 4317453), (14, 3700674), (18, 2878302), (21, 2467116), (27, 1918868), (28, 1850337), (36, 1439151), (42, 1233558), (54, 959434), (63, 822372), (84, 616779), (108, 479717), (126, 411186), (189, 274124), (252, 205593), (378, 137062), (756, 68531)]