81387714

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1049}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 166219200

約数和(自身を除く): 84831486

約数列:

[1, 2, 3, 6, 67, 134, 193, 201, 386, 402, 579, 1049, 1158, 2098, 3147, 6294, 12931, 25862, 38793, 70283, 77586, 140566, 202457, 210849, 404914, 421698, 607371, 1214742, 13564619, 27129238, 40693857, 81387714]

約数ペア:

[(1, 81387714), (2, 40693857), (3, 27129238), (6, 13564619), (67, 1214742), (134, 607371), (193, 421698), (201, 404914), (386, 210849), (402, 202457), (579, 140566), (1049, 77586), (1158, 70283), (2098, 38793), (3147, 25862), (6294, 12931)]