51131486

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 38862754

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 553, 557, 581, 1106, 1114, 1162, 3899, 6557, 7798, 13114, 44003, 45899, 46231, 88006, 91798, 92462, 308021, 323617, 616042, 647234, 3652249, 7304498, 25565743, 51131486]

約数ペア:

[(1, 51131486), (2, 25565743), (7, 7304498), (14, 3652249), (79, 647234), (83, 616042), (158, 323617), (166, 308021), (553, 92462), (557, 91798), (581, 88006), (1106, 46231), (1114, 45899), (1162, 44003), (3899, 13114), (6557, 7798)]