51099672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163781}}^1$

素因数の和:163803

約数の個数: 32

約数和(自身を含む): 137576880

約数和(自身を除く): 86477208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 163781, 327562, 491343, 655124, 982686, 1310248, 1965372, 2129153, 3930744, 4258306, 6387459, 8516612, 12774918, 17033224, 25549836, 51099672]

約数ペア:

[(1, 51099672), (2, 25549836), (3, 17033224), (4, 12774918), (6, 8516612), (8, 6387459), (12, 4258306), (13, 3930744), (24, 2129153), (26, 1965372), (39, 1310248), (52, 982686), (78, 655124), (104, 491343), (156, 327562), (312, 163781)]