1668674154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{12289}}^1$

素因数の和:12415

約数の個数: 64

約数和(自身を含む): 3950104320

約数和(自身を除く): 2281430166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 61, 106, 122, 159, 183, 318, 366, 371, 427, 742, 854, 1113, 1281, 2226, 2562, 3233, 6466, 9699, 12289, 19398, 22631, 24578, 36867, 45262, 67893, 73734, 86023, 135786, 172046, 258069, 516138, 651317, 749629, 1302634, 1499258, 1953951, 2248887, 3907902, 4497774, 4559219, 5247403, 9118438, 10494806, 13677657, 15742209, 27355314, 31484418, 39730337, 79460674, 119191011, 238382022, 278112359, 556224718, 834337077, 1668674154]

約数ペア:

[(1, 1668674154), (2, 834337077), (3, 556224718), (6, 278112359), (7, 238382022), (14, 119191011), (21, 79460674), (42, 39730337), (53, 31484418), (61, 27355314), (106, 15742209), (122, 13677657), (159, 10494806), (183, 9118438), (318, 5247403), (366, 4559219), (371, 4497774), (427, 3907902), (742, 2248887), (854, 1953951), (1113, 1499258), (1281, 1302634), (2226, 749629), (2562, 651317), (3233, 516138), (6466, 258069), (9699, 172046), (12289, 135786), (19398, 86023), (22631, 73734), (24578, 67893), (36867, 45262)]