51677568

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 160752000

約数和(自身を除く): 109074432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 787, 864, 912, 1026, 1152, 1216, 1368, 1574, 1728, 1824, 2052, 2361, 2432, 2736, 3148, 3456, 3648, 4104, 4722, 5472, 6296, 7083, 7296, 8208, 9444, 10944, 12592, 14166, 14953, 16416, 18888, 21249, 21888, 25184, 28332, 29906, 32832, 37776, 42498, 44859, 50368, 56664, 59812, 65664, 75552, 84996, 89718, 100736, 113328, 119624, 134577, 151104, 169992, 179436, 226656, 239248, 269154, 302208, 339984, 358872, 403731, 453312, 478496, 538308, 679968, 717744, 807462, 906624, 956992, 1076616, 1359936, 1435488, 1614924, 1913984, 2153232, 2719872, 2870976, 3229848, 4306464, 5741952, 6459696, 8612928, 12919392, 17225856, 25838784, 51677568]

約数ペア:

[(1, 51677568), (2, 25838784), (3, 17225856), (4, 12919392), (6, 8612928), (8, 6459696), (9, 5741952), (12, 4306464), (16, 3229848), (18, 2870976), (19, 2719872), (24, 2153232), (27, 1913984), (32, 1614924), (36, 1435488), (38, 1359936), (48, 1076616), (54, 956992), (57, 906624), (64, 807462), (72, 717744), (76, 679968), (96, 538308), (108, 478496), (114, 453312), (128, 403731), (144, 358872), (152, 339984), (171, 302208), (192, 269154), (216, 239248), (228, 226656), (288, 179436), (304, 169992), (342, 151104), (384, 134577), (432, 119624), (456, 113328), (513, 100736), (576, 89718), (608, 84996), (684, 75552), (787, 65664), (864, 59812), (912, 56664), (1026, 50368), (1152, 44859), (1216, 42498), (1368, 37776), (1574, 32832), (1728, 29906), (1824, 28332), (2052, 25184), (2361, 21888), (2432, 21249), (2736, 18888), (3148, 16416), (3456, 14953), (3648, 14166), (4104, 12592), (4722, 10944), (5472, 9444), (6296, 8208), (7083, 7296)]