54478368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 180363456

約数和(自身を除く): 125885088

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, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 443, 488, 504, 549, 672, 732, 854, 886, 976, 1008, 1098, 1281, 1329, 1464, 1708, 1772, 1952, 2016, 2196, 2562, 2658, 2928, 3101, 3416, 3544, 3843, 3987, 4392, 5124, 5316, 5856, 6202, 6832, 7088, 7686, 7974, 8784, 9303, 10248, 10632, 12404, 13664, 14176, 15372, 15948, 17568, 18606, 20496, 21264, 24808, 27023, 27909, 30744, 31896, 37212, 40992, 42528, 49616, 54046, 55818, 61488, 63792, 74424, 81069, 99232, 108092, 111636, 122976, 127584, 148848, 162138, 189161, 216184, 223272, 243207, 297696, 324276, 378322, 432368, 446544, 486414, 567483, 648552, 756644, 864736, 893088, 972828, 1134966, 1297104, 1513288, 1702449, 1945656, 2269932, 2594208, 3026576, 3404898, 3891312, 4539864, 6053152, 6809796, 7782624, 9079728, 13619592, 18159456, 27239184, 54478368]

約数ペア:

[(1, 54478368), (2, 27239184), (3, 18159456), (4, 13619592), (6, 9079728), (7, 7782624), (8, 6809796), (9, 6053152), (12, 4539864), (14, 3891312), (16, 3404898), (18, 3026576), (21, 2594208), (24, 2269932), (28, 1945656), (32, 1702449), (36, 1513288), (42, 1297104), (48, 1134966), (56, 972828), (61, 893088), (63, 864736), (72, 756644), (84, 648552), (96, 567483), (112, 486414), (122, 446544), (126, 432368), (144, 378322), (168, 324276), (183, 297696), (224, 243207), (244, 223272), (252, 216184), (288, 189161), (336, 162138), (366, 148848), (427, 127584), (443, 122976), (488, 111636), (504, 108092), (549, 99232), (672, 81069), (732, 74424), (854, 63792), (886, 61488), (976, 55818), (1008, 54046), (1098, 49616), (1281, 42528), (1329, 40992), (1464, 37212), (1708, 31896), (1772, 30744), (1952, 27909), (2016, 27023), (2196, 24808), (2562, 21264), (2658, 20496), (2928, 18606), (3101, 17568), (3416, 15948), (3544, 15372), (3843, 14176), (3987, 13664), (4392, 12404), (5124, 10632), (5316, 10248), (5856, 9303), (6202, 8784), (6832, 7974), (7088, 7686)]