65641716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{260483}}^1$

素因数の和:260500

約数の個数: 36

約数和(自身を含む): 189632352

約数和(自身を除く): 123990636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 260483, 520966, 781449, 1041932, 1562898, 1823381, 2344347, 3125796, 3646762, 4688694, 5470143, 7293524, 9377388, 10940286, 16410429, 21880572, 32820858, 65641716]

約数ペア:

[(1, 65641716), (2, 32820858), (3, 21880572), (4, 16410429), (6, 10940286), (7, 9377388), (9, 7293524), (12, 5470143), (14, 4688694), (18, 3646762), (21, 3125796), (28, 2344347), (36, 1823381), (42, 1562898), (63, 1041932), (84, 781449), (126, 520966), (252, 260483)]