73981048

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{35983}}^1$

素因数の和:36246

約数の個数: 16

約数和(自身を含む): 139258080

約数和(自身を除く): 65277032

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 35983, 71966, 143932, 287864, 9247631, 18495262, 36990524, 73981048]

約数ペア:

[(1, 73981048), (2, 36990524), (4, 18495262), (8, 9247631), (257, 287864), (514, 143932), (1028, 71966), (2056, 35983)]