64431108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255679}}^1$

素因数の和:255696

約数の個数: 36

約数和(自身を含む): 186135040

約数和(自身を除く): 121703932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255679, 511358, 767037, 1022716, 1534074, 1789753, 2301111, 3068148, 3579506, 4602222, 5369259, 7159012, 9204444, 10738518, 16107777, 21477036, 32215554, 64431108]

約数ペア:

[(1, 64431108), (2, 32215554), (3, 21477036), (4, 16107777), (6, 10738518), (7, 9204444), (9, 7159012), (12, 5369259), (14, 4602222), (18, 3579506), (21, 3068148), (28, 2301111), (36, 1789753), (42, 1534074), (63, 1022716), (84, 767037), (126, 511358), (252, 255679)]