51290968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 98940960

約数和(自身を除く): 47649992

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1237, 2474, 4948, 5183, 9896, 10366, 20732, 41464, 87827, 90301, 175654, 180602, 351308, 361204, 702616, 722408, 6411371, 12822742, 25645484, 51290968]

約数ペア:

[(1, 51290968), (2, 25645484), (4, 12822742), (8, 6411371), (71, 722408), (73, 702616), (142, 361204), (146, 351308), (284, 180602), (292, 175654), (568, 90301), (584, 87827), (1237, 41464), (2474, 20732), (4948, 10366), (5183, 9896)]