71210138

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 117288000

約数和(自身を除く): 46077862

約数列:

[1, 2, 19, 29, 38, 58, 179, 358, 361, 551, 722, 1102, 3401, 5191, 6802, 6859, 10382, 10469, 13718, 20938, 64619, 98629, 129238, 197258, 198911, 397822, 1227761, 1873951, 2455522, 3747902, 35605069, 71210138]

約数ペア:

[(1, 71210138), (2, 35605069), (19, 3747902), (29, 2455522), (38, 1873951), (58, 1227761), (179, 397822), (358, 198911), (361, 197258), (551, 129238), (722, 98629), (1102, 64619), (3401, 20938), (5191, 13718), (6802, 10469), (6859, 10382)]