80864238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5161

約数の個数: 64

約数和(自身を含む): 205954560

約数和(自身を除く): 125090322

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5107, 5278, 7917, 10214, 15321, 15834, 30642, 35749, 66391, 71498, 107247, 132782, 148103, 199173, 214494, 296206, 398346, 444309, 464737, 888618, 929474, 1036721, 1394211, 1925339, 2073442, 2788422, 3110163, 3850678, 5776017, 6220326, 11552034, 13477373, 26954746, 40432119, 80864238]

約数ペア:

[(1, 80864238), (2, 40432119), (3, 26954746), (6, 13477373), (7, 11552034), (13, 6220326), (14, 5776017), (21, 3850678), (26, 3110163), (29, 2788422), (39, 2073442), (42, 1925339), (58, 1394211), (78, 1036721), (87, 929474), (91, 888618), (174, 464737), (182, 444309), (203, 398346), (273, 296206), (377, 214494), (406, 199173), (546, 148103), (609, 132782), (754, 107247), (1131, 71498), (1218, 66391), (2262, 35749), (2639, 30642), (5107, 15834), (5278, 15321), (7917, 10214)]