77228928

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 259789920

約数和(自身を除く): 182560992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 157, 168, 183, 192, 224, 244, 252, 288, 314, 336, 366, 384, 427, 448, 471, 488, 504, 549, 576, 628, 672, 732, 854, 896, 942, 976, 1008, 1098, 1099, 1152, 1256, 1281, 1344, 1413, 1464, 1708, 1884, 1952, 2016, 2196, 2198, 2512, 2562, 2688, 2826, 2928, 3297, 3416, 3768, 3843, 3904, 4032, 4392, 4396, 5024, 5124, 5652, 5856, 6594, 6832, 7536, 7686, 7808, 8064, 8784, 8792, 9577, 9891, 10048, 10248, 11304, 11712, 13188, 13664, 15072, 15372, 17568, 17584, 19154, 19782, 20096, 20496, 22608, 23424, 26376, 27328, 28731, 30144, 30744, 35136, 35168, 38308, 39564, 40992, 45216, 52752, 54656, 57462, 60288, 61488, 67039, 70272, 70336, 76616, 79128, 81984, 86193, 90432, 105504, 114924, 122976, 134078, 140672, 153232, 158256, 163968, 172386, 180864, 201117, 211008, 229848, 245952, 268156, 306464, 316512, 344772, 402234, 422016, 459696, 491904, 536312, 603351, 612928, 633024, 689544, 804468, 919392, 1072624, 1206702, 1225856, 1266048, 1379088, 1608936, 1838784, 2145248, 2413404, 2758176, 3217872, 3677568, 4290496, 4826808, 5516352, 6435744, 8580992, 9653616, 11032704, 12871488, 19307232, 25742976, 38614464, 77228928]

約数ペア:

[(1, 77228928), (2, 38614464), (3, 25742976), (4, 19307232), (6, 12871488), (7, 11032704), (8, 9653616), (9, 8580992), (12, 6435744), (14, 5516352), (16, 4826808), (18, 4290496), (21, 3677568), (24, 3217872), (28, 2758176), (32, 2413404), (36, 2145248), (42, 1838784), (48, 1608936), (56, 1379088), (61, 1266048), (63, 1225856), (64, 1206702), (72, 1072624), (84, 919392), (96, 804468), (112, 689544), (122, 633024), (126, 612928), (128, 603351), (144, 536312), (157, 491904), (168, 459696), (183, 422016), (192, 402234), (224, 344772), (244, 316512), (252, 306464), (288, 268156), (314, 245952), (336, 229848), (366, 211008), (384, 201117), (427, 180864), (448, 172386), (471, 163968), (488, 158256), (504, 153232), (549, 140672), (576, 134078), (628, 122976), (672, 114924), (732, 105504), (854, 90432), (896, 86193), (942, 81984), (976, 79128), (1008, 76616), (1098, 70336), (1099, 70272), (1152, 67039), (1256, 61488), (1281, 60288), (1344, 57462), (1413, 54656), (1464, 52752), (1708, 45216), (1884, 40992), (1952, 39564), (2016, 38308), (2196, 35168), (2198, 35136), (2512, 30744), (2562, 30144), (2688, 28731), (2826, 27328), (2928, 26376), (3297, 23424), (3416, 22608), (3768, 20496), (3843, 20096), (3904, 19782), (4032, 19154), (4392, 17584), (4396, 17568), (5024, 15372), (5124, 15072), (5652, 13664), (5856, 13188), (6594, 11712), (6832, 11304), (7536, 10248), (7686, 10048), (7808, 9891), (8064, 9577), (8784, 8792)]