65667070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40787}}^1$

素因数の和:40824

約数の個数: 32

約数和(自身を含む): 140963328

約数和(自身を除く): 75296258

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 40787, 81574, 203935, 285509, 407870, 571018, 938101, 1427545, 1876202, 2855090, 4690505, 6566707, 9381010, 13133414, 32833535, 65667070]

約数ペア:

[(1, 65667070), (2, 32833535), (5, 13133414), (7, 9381010), (10, 6566707), (14, 4690505), (23, 2855090), (35, 1876202), (46, 1427545), (70, 938101), (115, 571018), (161, 407870), (230, 285509), (322, 203935), (805, 81574), (1610, 40787)]