64860012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257381}}^1$

素因数の和:257398

約数の個数: 36

約数和(自身を含む): 187374096

約数和(自身を除く): 122514084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257381, 514762, 772143, 1029524, 1544286, 1801667, 2316429, 3088572, 3603334, 4632858, 5405001, 7206668, 9265716, 10810002, 16215003, 21620004, 32430006, 64860012]

約数ペア:

[(1, 64860012), (2, 32430006), (3, 21620004), (4, 16215003), (6, 10810002), (7, 9265716), (9, 7206668), (12, 5405001), (14, 4632858), (18, 3603334), (21, 3088572), (28, 2316429), (36, 1801667), (42, 1544286), (63, 1029524), (84, 772143), (126, 514762), (252, 257381)]