81858982176

素因数分解:

$2^5\times 3^2\times {\mathrm{13003}}^1\times {\mathrm{21859}}^1$

素因数の和:34878

約数の個数: 72

約数和(自身を含む): 232815033360

約数和(自身を除く): 150956051184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 13003, 21859, 26006, 39009, 43718, 52012, 65577, 78018, 87436, 104024, 117027, 131154, 156036, 174872, 196731, 208048, 234054, 262308, 312072, 349744, 393462, 416096, 468108, 524616, 624144, 699488, 786924, 936216, 1049232, 1248288, 1573848, 1872432, 2098464, 3147696, 3744864, 6295392, 284232577, 568465154, 852697731, 1136930308, 1705395462, 2273860616, 2558093193, 3410790924, 4547721232, 5116186386, 6821581848, 9095442464, 10232372772, 13643163696, 20464745544, 27286327392, 40929491088, 81858982176]

約数ペア:

[(1, 81858982176), (2, 40929491088), (3, 27286327392), (4, 20464745544), (6, 13643163696), (8, 10232372772), (9, 9095442464), (12, 6821581848), (16, 5116186386), (18, 4547721232), (24, 3410790924), (32, 2558093193), (36, 2273860616), (48, 1705395462), (72, 1136930308), (96, 852697731), (144, 568465154), (288, 284232577), (13003, 6295392), (21859, 3744864), (26006, 3147696), (39009, 2098464), (43718, 1872432), (52012, 1573848), (65577, 1248288), (78018, 1049232), (87436, 936216), (104024, 786924), (117027, 699488), (131154, 624144), (156036, 524616), (174872, 468108), (196731, 416096), (208048, 393462), (234054, 349744), (262308, 312072)]