8146278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 21611520

約数和(自身を除く): 13465242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 937, 966, 1242, 1449, 1874, 2811, 2898, 4347, 5622, 6559, 8433, 8694, 13118, 16866, 19677, 21551, 25299, 39354, 43102, 50598, 59031, 64653, 118062, 129306, 150857, 177093, 193959, 301714, 354186, 387918, 452571, 581877, 905142, 1163754, 1357713, 2715426, 4073139, 8146278]

約数ペア:

[(1, 8146278), (2, 4073139), (3, 2715426), (6, 1357713), (7, 1163754), (9, 905142), (14, 581877), (18, 452571), (21, 387918), (23, 354186), (27, 301714), (42, 193959), (46, 177093), (54, 150857), (63, 129306), (69, 118062), (126, 64653), (138, 59031), (161, 50598), (189, 43102), (207, 39354), (322, 25299), (378, 21551), (414, 19677), (483, 16866), (621, 13118), (937, 8694), (966, 8433), (1242, 6559), (1449, 5622), (1874, 4347), (2811, 2898)]