78347982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29881}}^1$

素因数の和:29928

約数の個数: 32

約数和(自身を含む): 172120320

約数和(自身を除く): 93772338

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 29881, 59762, 89643, 179286, 567739, 687263, 1135478, 1374526, 1703217, 2061789, 3406434, 4123578, 13057997, 26115994, 39173991, 78347982]

約数ペア:

[(1, 78347982), (2, 39173991), (3, 26115994), (6, 13057997), (19, 4123578), (23, 3406434), (38, 2061789), (46, 1703217), (57, 1374526), (69, 1135478), (114, 687263), (138, 567739), (437, 179286), (874, 89643), (1311, 59762), (2622, 29881)]