31646656

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 84

約数和(自身を含む): 70180200

約数和(自身を除く): 38533544

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 59, 64, 68, 116, 118, 136, 232, 236, 272, 289, 464, 472, 493, 544, 578, 928, 944, 986, 1003, 1088, 1156, 1711, 1856, 1888, 1972, 2006, 2312, 3422, 3776, 3944, 4012, 4624, 6844, 7888, 8024, 8381, 9248, 13688, 15776, 16048, 16762, 17051, 18496, 27376, 29087, 31552, 32096, 33524, 34102, 54752, 58174, 64192, 67048, 68204, 109504, 116348, 134096, 136408, 232696, 268192, 272816, 465392, 494479, 536384, 545632, 930784, 988958, 1091264, 1861568, 1977916, 3955832, 7911664, 15823328, 31646656]

約数ペア:

[(1, 31646656), (2, 15823328), (4, 7911664), (8, 3955832), (16, 1977916), (17, 1861568), (29, 1091264), (32, 988958), (34, 930784), (58, 545632), (59, 536384), (64, 494479), (68, 465392), (116, 272816), (118, 268192), (136, 232696), (232, 136408), (236, 134096), (272, 116348), (289, 109504), (464, 68204), (472, 67048), (493, 64192), (544, 58174), (578, 54752), (928, 34102), (944, 33524), (986, 32096), (1003, 31552), (1088, 29087), (1156, 27376), (1711, 18496), (1856, 17051), (1888, 16762), (1972, 16048), (2006, 15776), (2312, 13688), (3422, 9248), (3776, 8381), (3944, 8024), (4012, 7888), (4624, 6844)]