31784838592

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:2035

約数の個数: 168

約数和(自身を含む): 72369127296

約数和(自身を除く): 40584288704

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 67, 92, 104, 134, 169, 184, 208, 268, 299, 338, 368, 416, 536, 598, 676, 736, 832, 871, 1072, 1196, 1352, 1472, 1541, 1742, 1907, 2144, 2392, 2704, 3082, 3484, 3814, 3887, 4288, 4784, 5408, 6164, 6968, 7628, 7774, 9568, 10816, 11323, 12328, 13936, 15256, 15548, 19136, 20033, 22646, 24656, 24791, 27872, 30512, 31096, 40066, 43861, 45292, 49312, 49582, 55744, 61024, 62192, 80132, 87722, 90584, 98624, 99164, 122048, 124384, 127769, 160264, 175444, 181168, 198328, 248768, 255538, 260429, 320528, 322283, 350888, 362336, 396656, 511076, 520858, 570193, 641056, 644566, 701776, 724672, 793312, 1022152, 1041716, 1140386, 1282112, 1289132, 1403552, 1586624, 1660997, 2044304, 2083432, 2280772, 2578264, 2807104, 2938687, 3321994, 4088608, 4166864, 4561544, 5156528, 5877374, 6643988, 7412509, 8177216, 8333728, 9123088, 10313056, 11754748, 13287976, 14825018, 16667456, 18246176, 20626112, 21592961, 23509496, 26575952, 29650036, 36492352, 38202931, 43185922, 47018992, 53151904, 59300072, 76405862, 86371844, 94037984, 106303808, 118600144, 152811724, 172743688, 188075968, 237200288, 305623448, 345487376, 474400576, 496638103, 611246896, 690974752, 993276206, 1222493792, 1381949504, 1986552412, 2444987584, 3973104824, 7946209648, 15892419296, 31784838592]

約数ペア:

[(1, 31784838592), (2, 15892419296), (4, 7946209648), (8, 3973104824), (13, 2444987584), (16, 1986552412), (23, 1381949504), (26, 1222493792), (32, 993276206), (46, 690974752), (52, 611246896), (64, 496638103), (67, 474400576), (92, 345487376), (104, 305623448), (134, 237200288), (169, 188075968), (184, 172743688), (208, 152811724), (268, 118600144), (299, 106303808), (338, 94037984), (368, 86371844), (416, 76405862), (536, 59300072), (598, 53151904), (676, 47018992), (736, 43185922), (832, 38202931), (871, 36492352), (1072, 29650036), (1196, 26575952), (1352, 23509496), (1472, 21592961), (1541, 20626112), (1742, 18246176), (1907, 16667456), (2144, 14825018), (2392, 13287976), (2704, 11754748), (3082, 10313056), (3484, 9123088), (3814, 8333728), (3887, 8177216), (4288, 7412509), (4784, 6643988), (5408, 5877374), (6164, 5156528), (6968, 4561544), (7628, 4166864), (7774, 4088608), (9568, 3321994), (10816, 2938687), (11323, 2807104), (12328, 2578264), (13936, 2280772), (15256, 2083432), (15548, 2044304), (19136, 1660997), (20033, 1586624), (22646, 1403552), (24656, 1289132), (24791, 1282112), (27872, 1140386), (30512, 1041716), (31096, 1022152), (40066, 793312), (43861, 724672), (45292, 701776), (49312, 644566), (49582, 641056), (55744, 570193), (61024, 520858), (62192, 511076), (80132, 396656), (87722, 362336), (90584, 350888), (98624, 322283), (99164, 320528), (122048, 260429), (124384, 255538), (127769, 248768), (160264, 198328), (175444, 181168)]