76740664

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 202101480

約数和(自身を除く): 125360816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 49, 52, 56, 74, 77, 88, 91, 98, 104, 143, 148, 154, 182, 196, 259, 286, 296, 308, 364, 392, 407, 481, 518, 539, 572, 616, 637, 728, 814, 962, 1001, 1036, 1078, 1144, 1274, 1369, 1628, 1813, 1924, 2002, 2072, 2156, 2548, 2738, 2849, 3256, 3367, 3626, 3848, 4004, 4312, 5096, 5291, 5476, 5698, 6734, 7007, 7252, 8008, 9583, 10582, 10952, 11396, 13468, 14014, 14504, 15059, 17797, 19166, 19943, 21164, 22792, 23569, 26936, 28028, 30118, 35594, 37037, 38332, 39886, 42328, 47138, 56056, 60236, 67081, 71188, 74074, 76664, 79772, 94276, 105413, 120472, 124579, 134162, 142376, 148148, 159544, 188552, 195767, 210826, 249158, 259259, 268324, 296296, 391534, 421652, 498316, 518518, 536648, 737891, 783068, 843304, 872053, 996632, 1037036, 1370369, 1475782, 1566136, 1744106, 2074072, 2740738, 2951564, 3488212, 5481476, 5903128, 6976424, 9592583, 10962952, 19185166, 38370332, 76740664]

約数ペア:

[(1, 76740664), (2, 38370332), (4, 19185166), (7, 10962952), (8, 9592583), (11, 6976424), (13, 5903128), (14, 5481476), (22, 3488212), (26, 2951564), (28, 2740738), (37, 2074072), (44, 1744106), (49, 1566136), (52, 1475782), (56, 1370369), (74, 1037036), (77, 996632), (88, 872053), (91, 843304), (98, 783068), (104, 737891), (143, 536648), (148, 518518), (154, 498316), (182, 421652), (196, 391534), (259, 296296), (286, 268324), (296, 259259), (308, 249158), (364, 210826), (392, 195767), (407, 188552), (481, 159544), (518, 148148), (539, 142376), (572, 134162), (616, 124579), (637, 120472), (728, 105413), (814, 94276), (962, 79772), (1001, 76664), (1036, 74074), (1078, 71188), (1144, 67081), (1274, 60236), (1369, 56056), (1628, 47138), (1813, 42328), (1924, 39886), (2002, 38332), (2072, 37037), (2156, 35594), (2548, 30118), (2738, 28028), (2849, 26936), (3256, 23569), (3367, 22792), (3626, 21164), (3848, 19943), (4004, 19166), (4312, 17797), (5096, 15059), (5291, 14504), (5476, 14014), (5698, 13468), (6734, 11396), (7007, 10952), (7252, 10582), (8008, 9583)]