68939904

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 210528000

約数和(自身を除く): 141588096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 859, 912, 1056, 1216, 1254, 1408, 1672, 1718, 1824, 2112, 2432, 2508, 2577, 3344, 3436, 3648, 4224, 5016, 5154, 6688, 6872, 7296, 9449, 10032, 10308, 13376, 13744, 16321, 18898, 20064, 20616, 26752, 27488, 28347, 32642, 37796, 40128, 41232, 48963, 54976, 56694, 65284, 75592, 80256, 82464, 97926, 109952, 113388, 130568, 151184, 164928, 179531, 195852, 226776, 261136, 302368, 329856, 359062, 391704, 453552, 522272, 538593, 604736, 718124, 783408, 907104, 1044544, 1077186, 1209472, 1436248, 1566816, 1814208, 2089088, 2154372, 2872496, 3133632, 3628416, 4308744, 5744992, 6267264, 8617488, 11489984, 17234976, 22979968, 34469952, 68939904]

約数ペア:

[(1, 68939904), (2, 34469952), (3, 22979968), (4, 17234976), (6, 11489984), (8, 8617488), (11, 6267264), (12, 5744992), (16, 4308744), (19, 3628416), (22, 3133632), (24, 2872496), (32, 2154372), (33, 2089088), (38, 1814208), (44, 1566816), (48, 1436248), (57, 1209472), (64, 1077186), (66, 1044544), (76, 907104), (88, 783408), (96, 718124), (114, 604736), (128, 538593), (132, 522272), (152, 453552), (176, 391704), (192, 359062), (209, 329856), (228, 302368), (264, 261136), (304, 226776), (352, 195852), (384, 179531), (418, 164928), (456, 151184), (528, 130568), (608, 113388), (627, 109952), (704, 97926), (836, 82464), (859, 80256), (912, 75592), (1056, 65284), (1216, 56694), (1254, 54976), (1408, 48963), (1672, 41232), (1718, 40128), (1824, 37796), (2112, 32642), (2432, 28347), (2508, 27488), (2577, 26752), (3344, 20616), (3436, 20064), (3648, 18898), (4224, 16321), (5016, 13744), (5154, 13376), (6688, 10308), (6872, 10032), (7296, 9449)]