8661072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 25891200

約数和(自身を除く): 17230128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 173, 298, 336, 346, 447, 519, 596, 692, 894, 1038, 1043, 1192, 1211, 1384, 1788, 2076, 2086, 2384, 2422, 2768, 3129, 3576, 3633, 4152, 4172, 4844, 6258, 7152, 7266, 8304, 8344, 9688, 12516, 14532, 16688, 19376, 25032, 25777, 29064, 50064, 51554, 58128, 77331, 103108, 154662, 180439, 206216, 309324, 360878, 412432, 541317, 618648, 721756, 1082634, 1237296, 1443512, 2165268, 2887024, 4330536, 8661072]

約数ペア:

[(1, 8661072), (2, 4330536), (3, 2887024), (4, 2165268), (6, 1443512), (7, 1237296), (8, 1082634), (12, 721756), (14, 618648), (16, 541317), (21, 412432), (24, 360878), (28, 309324), (42, 206216), (48, 180439), (56, 154662), (84, 103108), (112, 77331), (149, 58128), (168, 51554), (173, 50064), (298, 29064), (336, 25777), (346, 25032), (447, 19376), (519, 16688), (596, 14532), (692, 12516), (894, 9688), (1038, 8344), (1043, 8304), (1192, 7266), (1211, 7152), (1384, 6258), (1788, 4844), (2076, 4172), (2086, 4152), (2384, 3633), (2422, 3576), (2768, 3129)]