78804670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48947}}^1$

素因数の和:48984

約数の個数: 32

約数和(自身を含む): 169164288

約数和(自身を除く): 90359618

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 48947, 97894, 244735, 342629, 489470, 685258, 1125781, 1713145, 2251562, 3426290, 5628905, 7880467, 11257810, 15760934, 39402335, 78804670]

約数ペア:

[(1, 78804670), (2, 39402335), (5, 15760934), (7, 11257810), (10, 7880467), (14, 5628905), (23, 3426290), (35, 2251562), (46, 1713145), (70, 1125781), (115, 685258), (161, 489470), (230, 342629), (322, 244735), (805, 97894), (1610, 48947)]