67440996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 138029724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 89, 93, 97, 124, 126, 178, 186, 194, 217, 252, 267, 279, 291, 356, 372, 388, 434, 534, 558, 582, 623, 651, 679, 801, 868, 873, 1068, 1116, 1164, 1246, 1302, 1358, 1602, 1746, 1869, 1953, 2037, 2492, 2604, 2716, 2759, 3007, 3204, 3492, 3738, 3906, 4074, 5518, 5607, 6014, 6111, 7476, 7812, 8148, 8277, 8633, 9021, 11036, 11214, 12028, 12222, 16554, 17266, 18042, 19313, 21049, 22428, 24444, 24831, 25899, 27063, 33108, 34532, 36084, 38626, 42098, 49662, 51798, 54126, 57939, 60431, 63147, 77252, 77697, 84196, 99324, 103596, 108252, 115878, 120862, 126294, 155394, 173817, 181293, 189441, 231756, 241724, 252588, 267623, 310788, 347634, 362586, 378882, 535246, 543879, 695268, 725172, 757764, 802869, 1070492, 1087758, 1605738, 1873361, 2175516, 2408607, 3211476, 3746722, 4817214, 5620083, 7493444, 9634428, 11240166, 16860249, 22480332, 33720498, 67440996]

約数ペア:

[(1, 67440996), (2, 33720498), (3, 22480332), (4, 16860249), (6, 11240166), (7, 9634428), (9, 7493444), (12, 5620083), (14, 4817214), (18, 3746722), (21, 3211476), (28, 2408607), (31, 2175516), (36, 1873361), (42, 1605738), (62, 1087758), (63, 1070492), (84, 802869), (89, 757764), (93, 725172), (97, 695268), (124, 543879), (126, 535246), (178, 378882), (186, 362586), (194, 347634), (217, 310788), (252, 267623), (267, 252588), (279, 241724), (291, 231756), (356, 189441), (372, 181293), (388, 173817), (434, 155394), (534, 126294), (558, 120862), (582, 115878), (623, 108252), (651, 103596), (679, 99324), (801, 84196), (868, 77697), (873, 77252), (1068, 63147), (1116, 60431), (1164, 57939), (1246, 54126), (1302, 51798), (1358, 49662), (1602, 42098), (1746, 38626), (1869, 36084), (1953, 34532), (2037, 33108), (2492, 27063), (2604, 25899), (2716, 24831), (2759, 24444), (3007, 22428), (3204, 21049), (3492, 19313), (3738, 18042), (3906, 17266), (4074, 16554), (5518, 12222), (5607, 12028), (6014, 11214), (6111, 11036), (7476, 9021), (7812, 8633), (8148, 8277)]