81283732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15131}}^1$

素因数の和:15231

約数の個数: 24

約数和(自身を含む): 152530560

約数和(自身を除く): 71246828

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 15131, 30262, 60524, 257227, 514454, 1028908, 1195349, 2390698, 4781396, 20320933, 40641866, 81283732]

約数ペア:

[(1, 81283732), (2, 40641866), (4, 20320933), (17, 4781396), (34, 2390698), (68, 1195349), (79, 1028908), (158, 514454), (316, 257227), (1343, 60524), (2686, 30262), (5372, 15131)]