72120384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 168

約数和(自身を含む): 244295168

約数和(自身を除く): 172174784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 577, 651, 672, 744, 868, 992, 1008, 1116, 1154, 1302, 1344, 1488, 1731, 1736, 1953, 1984, 2016, 2232, 2308, 2604, 2976, 3462, 3472, 3906, 4032, 4039, 4464, 4616, 5193, 5208, 5952, 6924, 6944, 7812, 8078, 8928, 9232, 10386, 10416, 12117, 13848, 13888, 15624, 16156, 17856, 17887, 18464, 20772, 20832, 24234, 27696, 31248, 32312, 35774, 36351, 36928, 41544, 41664, 48468, 53661, 55392, 62496, 64624, 71548, 72702, 83088, 96936, 107322, 110784, 124992, 125209, 129248, 143096, 145404, 160983, 166176, 193872, 214644, 250418, 258496, 286192, 290808, 321966, 332352, 375627, 387744, 429288, 500836, 572384, 581616, 643932, 751254, 775488, 858576, 1001672, 1126881, 1144768, 1163232, 1287864, 1502508, 1717152, 2003344, 2253762, 2326464, 2575728, 3005016, 3434304, 4006688, 4507524, 5151456, 6010032, 8013376, 9015048, 10302912, 12020064, 18030096, 24040128, 36060192, 72120384]

約数ペア:

[(1, 72120384), (2, 36060192), (3, 24040128), (4, 18030096), (6, 12020064), (7, 10302912), (8, 9015048), (9, 8013376), (12, 6010032), (14, 5151456), (16, 4507524), (18, 4006688), (21, 3434304), (24, 3005016), (28, 2575728), (31, 2326464), (32, 2253762), (36, 2003344), (42, 1717152), (48, 1502508), (56, 1287864), (62, 1163232), (63, 1144768), (64, 1126881), (72, 1001672), (84, 858576), (93, 775488), (96, 751254), (112, 643932), (124, 581616), (126, 572384), (144, 500836), (168, 429288), (186, 387744), (192, 375627), (217, 332352), (224, 321966), (248, 290808), (252, 286192), (279, 258496), (288, 250418), (336, 214644), (372, 193872), (434, 166176), (448, 160983), (496, 145404), (504, 143096), (558, 129248), (576, 125209), (577, 124992), (651, 110784), (672, 107322), (744, 96936), (868, 83088), (992, 72702), (1008, 71548), (1116, 64624), (1154, 62496), (1302, 55392), (1344, 53661), (1488, 48468), (1731, 41664), (1736, 41544), (1953, 36928), (1984, 36351), (2016, 35774), (2232, 32312), (2308, 31248), (2604, 27696), (2976, 24234), (3462, 20832), (3472, 20772), (3906, 18464), (4032, 17887), (4039, 17856), (4464, 16156), (4616, 15624), (5193, 13888), (5208, 13848), (5952, 12117), (6924, 10416), (6944, 10386), (7812, 9232), (8078, 8928)]