80821587184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{13367}}^1$

素因数の和:14138

約数の個数: 80

約数和(自身を含む): 173007051840

約数和(自身を除く): 92185464656

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 709, 1066, 1418, 2132, 2836, 4264, 5672, 8528, 9217, 11344, 13367, 18434, 26734, 29069, 36868, 53468, 58138, 73736, 106936, 116276, 147472, 173771, 213872, 232552, 347542, 377897, 465104, 548047, 695084, 755794, 1096094, 1390168, 1511588, 2192188, 2780336, 3023176, 4384376, 6046352, 7124611, 8768752, 9477203, 14249222, 18954406, 28498444, 37908812, 56996888, 75817624, 113993776, 123203639, 151635248, 246407278, 388565323, 492814556, 777130646, 985629112, 1554261292, 1971258224, 3108522584, 5051349199, 6217045168, 10102698398, 20205396796, 40410793592, 80821587184]

約数ペア:

[(1, 80821587184), (2, 40410793592), (4, 20205396796), (8, 10102698398), (13, 6217045168), (16, 5051349199), (26, 3108522584), (41, 1971258224), (52, 1554261292), (82, 985629112), (104, 777130646), (164, 492814556), (208, 388565323), (328, 246407278), (533, 151635248), (656, 123203639), (709, 113993776), (1066, 75817624), (1418, 56996888), (2132, 37908812), (2836, 28498444), (4264, 18954406), (5672, 14249222), (8528, 9477203), (9217, 8768752), (11344, 7124611), (13367, 6046352), (18434, 4384376), (26734, 3023176), (29069, 2780336), (36868, 2192188), (53468, 1511588), (58138, 1390168), (73736, 1096094), (106936, 755794), (116276, 695084), (147472, 548047), (173771, 465104), (213872, 377897), (232552, 347542)]