85421616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 266649600

約数和(自身を除く): 181227984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 59, 62, 84, 93, 112, 118, 124, 139, 168, 177, 186, 217, 236, 248, 278, 336, 354, 372, 413, 417, 434, 472, 496, 556, 651, 708, 744, 826, 834, 868, 944, 973, 1112, 1239, 1302, 1416, 1488, 1652, 1668, 1736, 1829, 1946, 2224, 2478, 2604, 2832, 2919, 3304, 3336, 3472, 3658, 3892, 4309, 4956, 5208, 5487, 5838, 6608, 6672, 7316, 7784, 8201, 8618, 9912, 10416, 10974, 11676, 12803, 12927, 14632, 15568, 16402, 17236, 19824, 21948, 23352, 24603, 25606, 25854, 29264, 30163, 32804, 34472, 38409, 43896, 46704, 49206, 51212, 51708, 57407, 60326, 65608, 68944, 76818, 87792, 90489, 98412, 102424, 103416, 114814, 120652, 131216, 153636, 172221, 180978, 196824, 204848, 206832, 229628, 241304, 254231, 307272, 344442, 361956, 393648, 459256, 482608, 508462, 614544, 688884, 723912, 762693, 918512, 1016924, 1377768, 1447824, 1525386, 1779617, 2033848, 2755536, 3050772, 3559234, 4067696, 5338851, 6101544, 7118468, 10677702, 12203088, 14236936, 21355404, 28473872, 42710808, 85421616]

約数ペア:

[(1, 85421616), (2, 42710808), (3, 28473872), (4, 21355404), (6, 14236936), (7, 12203088), (8, 10677702), (12, 7118468), (14, 6101544), (16, 5338851), (21, 4067696), (24, 3559234), (28, 3050772), (31, 2755536), (42, 2033848), (48, 1779617), (56, 1525386), (59, 1447824), (62, 1377768), (84, 1016924), (93, 918512), (112, 762693), (118, 723912), (124, 688884), (139, 614544), (168, 508462), (177, 482608), (186, 459256), (217, 393648), (236, 361956), (248, 344442), (278, 307272), (336, 254231), (354, 241304), (372, 229628), (413, 206832), (417, 204848), (434, 196824), (472, 180978), (496, 172221), (556, 153636), (651, 131216), (708, 120652), (744, 114814), (826, 103416), (834, 102424), (868, 98412), (944, 90489), (973, 87792), (1112, 76818), (1239, 68944), (1302, 65608), (1416, 60326), (1488, 57407), (1652, 51708), (1668, 51212), (1736, 49206), (1829, 46704), (1946, 43896), (2224, 38409), (2478, 34472), (2604, 32804), (2832, 30163), (2919, 29264), (3304, 25854), (3336, 25606), (3472, 24603), (3658, 23352), (3892, 21948), (4309, 19824), (4956, 17236), (5208, 16402), (5487, 15568), (5838, 14632), (6608, 12927), (6672, 12803), (7316, 11676), (7784, 10974), (8201, 10416), (8618, 9912)]