51347712

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 152237120

約数和(自身を除く): 100889408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 139, 148, 156, 192, 208, 222, 256, 278, 296, 312, 384, 416, 417, 444, 481, 556, 592, 624, 768, 832, 834, 888, 962, 1112, 1184, 1248, 1443, 1664, 1668, 1776, 1807, 1924, 2224, 2368, 2496, 2886, 3328, 3336, 3552, 3614, 3848, 4448, 4736, 4992, 5143, 5421, 5772, 6672, 7104, 7228, 7696, 8896, 9472, 9984, 10286, 10842, 11544, 13344, 14208, 14456, 15392, 15429, 17792, 20572, 21684, 23088, 26688, 28416, 28912, 30784, 30858, 35584, 41144, 43368, 46176, 53376, 57824, 61568, 61716, 66859, 82288, 86736, 92352, 106752, 115648, 123136, 123432, 133718, 164576, 173472, 184704, 200577, 231296, 246864, 267436, 329152, 346944, 369408, 401154, 462592, 493728, 534872, 658304, 693888, 802308, 987456, 1069744, 1316608, 1387776, 1604616, 1974912, 2139488, 3209232, 3949824, 4278976, 6418464, 8557952, 12836928, 17115904, 25673856, 51347712]

約数ペア:

[(1, 51347712), (2, 25673856), (3, 17115904), (4, 12836928), (6, 8557952), (8, 6418464), (12, 4278976), (13, 3949824), (16, 3209232), (24, 2139488), (26, 1974912), (32, 1604616), (37, 1387776), (39, 1316608), (48, 1069744), (52, 987456), (64, 802308), (74, 693888), (78, 658304), (96, 534872), (104, 493728), (111, 462592), (128, 401154), (139, 369408), (148, 346944), (156, 329152), (192, 267436), (208, 246864), (222, 231296), (256, 200577), (278, 184704), (296, 173472), (312, 164576), (384, 133718), (416, 123432), (417, 123136), (444, 115648), (481, 106752), (556, 92352), (592, 86736), (624, 82288), (768, 66859), (832, 61716), (834, 61568), (888, 57824), (962, 53376), (1112, 46176), (1184, 43368), (1248, 41144), (1443, 35584), (1664, 30858), (1668, 30784), (1776, 28912), (1807, 28416), (1924, 26688), (2224, 23088), (2368, 21684), (2496, 20572), (2886, 17792), (3328, 15429), (3336, 15392), (3552, 14456), (3614, 14208), (3848, 13344), (4448, 11544), (4736, 10842), (4992, 10286), (5143, 9984), (5421, 9472), (5772, 8896), (6672, 7696), (7104, 7228)]