51631816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2593}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 102722400

約数和(自身を除く): 51090584

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 2593, 4978, 5186, 9956, 10372, 19912, 20744, 49267, 98534, 197068, 339683, 394136, 679366, 1358732, 2717464, 6453977, 12907954, 25815908, 51631816]

約数ペア:

[(1, 51631816), (2, 25815908), (4, 12907954), (8, 6453977), (19, 2717464), (38, 1358732), (76, 679366), (131, 394136), (152, 339683), (262, 197068), (524, 98534), (1048, 49267), (2489, 20744), (2593, 19912), (4978, 10372), (5186, 9956)]