66535688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 73432312

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 89, 92, 136, 178, 184, 239, 356, 391, 478, 712, 782, 956, 1513, 1564, 1912, 2047, 3026, 3128, 4063, 4094, 5497, 6052, 8126, 8188, 10994, 12104, 16252, 16376, 21271, 21988, 32504, 34799, 42542, 43976, 69598, 85084, 93449, 139196, 170168, 186898, 278392, 361607, 373796, 489233, 723214, 747592, 978466, 1446428, 1956932, 2892856, 3913864, 8316961, 16633922, 33267844, 66535688]

約数ペア:

[(1, 66535688), (2, 33267844), (4, 16633922), (8, 8316961), (17, 3913864), (23, 2892856), (34, 1956932), (46, 1446428), (68, 978466), (89, 747592), (92, 723214), (136, 489233), (178, 373796), (184, 361607), (239, 278392), (356, 186898), (391, 170168), (478, 139196), (712, 93449), (782, 85084), (956, 69598), (1513, 43976), (1564, 42542), (1912, 34799), (2047, 32504), (3026, 21988), (3128, 21271), (4063, 16376), (4094, 16252), (5497, 12104), (6052, 10994), (8126, 8188)]