83643378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 206976000

約数和(自身を除く): 123332622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 307, 499, 546, 614, 921, 998, 1497, 1842, 2149, 2994, 3493, 3991, 4298, 6447, 6487, 6986, 7982, 10479, 11973, 12894, 12974, 19461, 20958, 23946, 27937, 38922, 45409, 55874, 83811, 90818, 136227, 153193, 167622, 272454, 306386, 459579, 919158, 1072351, 1991509, 2144702, 3217053, 3983018, 5974527, 6434106, 11949054, 13940563, 27881126, 41821689, 83643378]

約数ペア:

[(1, 83643378), (2, 41821689), (3, 27881126), (6, 13940563), (7, 11949054), (13, 6434106), (14, 5974527), (21, 3983018), (26, 3217053), (39, 2144702), (42, 1991509), (78, 1072351), (91, 919158), (182, 459579), (273, 306386), (307, 272454), (499, 167622), (546, 153193), (614, 136227), (921, 90818), (998, 83811), (1497, 55874), (1842, 45409), (2149, 38922), (2994, 27937), (3493, 23946), (3991, 20958), (4298, 19461), (6447, 12974), (6487, 12894), (6986, 11973), (7982, 10479)]