66633736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 135051840

約数和(自身を除く): 68418104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2087, 2456, 3991, 4174, 7982, 8348, 15964, 16696, 27131, 31928, 54262, 108524, 217048, 640709, 1281418, 2562836, 5125672, 8329217, 16658434, 33316868, 66633736]

約数ペア:

[(1, 66633736), (2, 33316868), (4, 16658434), (8, 8329217), (13, 5125672), (26, 2562836), (52, 1281418), (104, 640709), (307, 217048), (614, 108524), (1228, 54262), (2087, 31928), (2456, 27131), (3991, 16696), (4174, 15964), (7982, 8348)]