66237948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 202209280

約数和(自身を除く): 135971332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 61, 62, 63, 84, 93, 122, 124, 126, 139, 183, 186, 217, 244, 252, 278, 279, 366, 372, 417, 427, 434, 549, 556, 558, 651, 732, 834, 854, 868, 973, 1098, 1116, 1251, 1281, 1302, 1668, 1708, 1891, 1946, 1953, 2196, 2502, 2562, 2604, 2919, 3782, 3843, 3892, 3906, 4309, 5004, 5124, 5673, 5838, 7564, 7686, 7812, 8479, 8618, 8757, 11346, 11676, 12927, 13237, 15372, 16958, 17019, 17236, 17514, 22692, 25437, 25854, 26474, 30163, 33916, 34038, 35028, 38781, 39711, 50874, 51708, 52948, 59353, 60326, 68076, 76311, 77562, 79422, 90489, 101748, 118706, 119133, 120652, 152622, 155124, 158844, 178059, 180978, 237412, 238266, 262849, 271467, 305244, 356118, 361956, 476532, 525698, 534177, 542934, 712236, 788547, 1051396, 1068354, 1085868, 1577094, 1839943, 2136708, 2365641, 3154188, 3679886, 4731282, 5519829, 7359772, 9462564, 11039658, 16559487, 22079316, 33118974, 66237948]

約数ペア:

[(1, 66237948), (2, 33118974), (3, 22079316), (4, 16559487), (6, 11039658), (7, 9462564), (9, 7359772), (12, 5519829), (14, 4731282), (18, 3679886), (21, 3154188), (28, 2365641), (31, 2136708), (36, 1839943), (42, 1577094), (61, 1085868), (62, 1068354), (63, 1051396), (84, 788547), (93, 712236), (122, 542934), (124, 534177), (126, 525698), (139, 476532), (183, 361956), (186, 356118), (217, 305244), (244, 271467), (252, 262849), (278, 238266), (279, 237412), (366, 180978), (372, 178059), (417, 158844), (427, 155124), (434, 152622), (549, 120652), (556, 119133), (558, 118706), (651, 101748), (732, 90489), (834, 79422), (854, 77562), (868, 76311), (973, 68076), (1098, 60326), (1116, 59353), (1251, 52948), (1281, 51708), (1302, 50874), (1668, 39711), (1708, 38781), (1891, 35028), (1946, 34038), (1953, 33916), (2196, 30163), (2502, 26474), (2562, 25854), (2604, 25437), (2919, 22692), (3782, 17514), (3843, 17236), (3892, 17019), (3906, 16958), (4309, 15372), (5004, 13237), (5124, 12927), (5673, 11676), (5838, 11346), (7564, 8757), (7686, 8618), (7812, 8479)]