81046056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 174421464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 863, 903, 1032, 1092, 1118, 1204, 1677, 1726, 1806, 2184, 2236, 2408, 2589, 3354, 3452, 3612, 3913, 4472, 5178, 6041, 6708, 6904, 7224, 7826, 10356, 11219, 11739, 12082, 13416, 15652, 18123, 20712, 22438, 23478, 24164, 31304, 33657, 36246, 37109, 44876, 46956, 48328, 67314, 72492, 74218, 78533, 89752, 93912, 111327, 134628, 144984, 148436, 157066, 222654, 235599, 259763, 269256, 296872, 314132, 445308, 471198, 482417, 519526, 628264, 779289, 890616, 942396, 964834, 1039052, 1447251, 1558578, 1884792, 1929668, 2078104, 2894502, 3117156, 3376919, 3859336, 5789004, 6234312, 6753838, 10130757, 11578008, 13507676, 20261514, 27015352, 40523028, 81046056]

約数ペア:

[(1, 81046056), (2, 40523028), (3, 27015352), (4, 20261514), (6, 13507676), (7, 11578008), (8, 10130757), (12, 6753838), (13, 6234312), (14, 5789004), (21, 3859336), (24, 3376919), (26, 3117156), (28, 2894502), (39, 2078104), (42, 1929668), (43, 1884792), (52, 1558578), (56, 1447251), (78, 1039052), (84, 964834), (86, 942396), (91, 890616), (104, 779289), (129, 628264), (156, 519526), (168, 482417), (172, 471198), (182, 445308), (258, 314132), (273, 296872), (301, 269256), (312, 259763), (344, 235599), (364, 222654), (516, 157066), (546, 148436), (559, 144984), (602, 134628), (728, 111327), (863, 93912), (903, 89752), (1032, 78533), (1092, 74218), (1118, 72492), (1204, 67314), (1677, 48328), (1726, 46956), (1806, 44876), (2184, 37109), (2236, 36246), (2408, 33657), (2589, 31304), (3354, 24164), (3452, 23478), (3612, 22438), (3913, 20712), (4472, 18123), (5178, 15652), (6041, 13416), (6708, 12082), (6904, 11739), (7224, 11219), (7826, 10356)]