68001696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 156076704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 336, 356, 379, 504, 534, 623, 672, 712, 758, 801, 1008, 1068, 1137, 1246, 1424, 1516, 1602, 1869, 2016, 2136, 2274, 2492, 2653, 2848, 3032, 3204, 3411, 3738, 4272, 4548, 4984, 5306, 5607, 6064, 6408, 6822, 7476, 7959, 8544, 9096, 9968, 10612, 11214, 12128, 12816, 13644, 14952, 15918, 18192, 19936, 21224, 22428, 23877, 25632, 27288, 29904, 31836, 33731, 36384, 42448, 44856, 47754, 54576, 59808, 63672, 67462, 84896, 89712, 95508, 101193, 109152, 127344, 134924, 179424, 191016, 202386, 236117, 254688, 269848, 303579, 382032, 404772, 472234, 539696, 607158, 708351, 764064, 809544, 944468, 1079392, 1214316, 1416702, 1619088, 1888936, 2125053, 2428632, 2833404, 3238176, 3777872, 4250106, 4857264, 5666808, 7555744, 8500212, 9714528, 11333616, 17000424, 22667232, 34000848, 68001696]

約数ペア:

[(1, 68001696), (2, 34000848), (3, 22667232), (4, 17000424), (6, 11333616), (7, 9714528), (8, 8500212), (9, 7555744), (12, 5666808), (14, 4857264), (16, 4250106), (18, 3777872), (21, 3238176), (24, 2833404), (28, 2428632), (32, 2125053), (36, 1888936), (42, 1619088), (48, 1416702), (56, 1214316), (63, 1079392), (72, 944468), (84, 809544), (89, 764064), (96, 708351), (112, 607158), (126, 539696), (144, 472234), (168, 404772), (178, 382032), (224, 303579), (252, 269848), (267, 254688), (288, 236117), (336, 202386), (356, 191016), (379, 179424), (504, 134924), (534, 127344), (623, 109152), (672, 101193), (712, 95508), (758, 89712), (801, 84896), (1008, 67462), (1068, 63672), (1137, 59808), (1246, 54576), (1424, 47754), (1516, 44856), (1602, 42448), (1869, 36384), (2016, 33731), (2136, 31836), (2274, 29904), (2492, 27288), (2653, 25632), (2848, 23877), (3032, 22428), (3204, 21224), (3411, 19936), (3738, 18192), (4272, 15918), (4548, 14952), (4984, 13644), (5306, 12816), (5607, 12128), (6064, 11214), (6408, 10612), (6822, 9968), (7476, 9096), (7959, 8544)]