76516128208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{8191}}^1$

素因数の和:8772

約数の個数: 80

約数和(自身を含む): 161667874816

約数和(自身を除く): 85151746608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 463, 776, 926, 1261, 1552, 1852, 2522, 3704, 5044, 6019, 7408, 8191, 10088, 12038, 16382, 20176, 24076, 32764, 44911, 48152, 65528, 89822, 96304, 106483, 131056, 179644, 212966, 359288, 425932, 583843, 718576, 794527, 851864, 1167686, 1589054, 1703728, 2335372, 3178108, 3792433, 4670744, 6356216, 7584866, 9341488, 10328851, 12712432, 15169732, 20657702, 30339464, 41315404, 49301629, 60678928, 82630808, 98603258, 165261616, 197206516, 367866001, 394413032, 735732002, 788826064, 1471464004, 2942928008, 4782258013, 5885856016, 9564516026, 19129032052, 38258064104, 76516128208]

約数ペア:

[(1, 76516128208), (2, 38258064104), (4, 19129032052), (8, 9564516026), (13, 5885856016), (16, 4782258013), (26, 2942928008), (52, 1471464004), (97, 788826064), (104, 735732002), (194, 394413032), (208, 367866001), (388, 197206516), (463, 165261616), (776, 98603258), (926, 82630808), (1261, 60678928), (1552, 49301629), (1852, 41315404), (2522, 30339464), (3704, 20657702), (5044, 15169732), (6019, 12712432), (7408, 10328851), (8191, 9341488), (10088, 7584866), (12038, 6356216), (16382, 4670744), (20176, 3792433), (24076, 3178108), (32764, 2335372), (44911, 1703728), (48152, 1589054), (65528, 1167686), (89822, 851864), (96304, 794527), (106483, 718576), (131056, 583843), (179644, 425932), (212966, 359288)]