66891888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{66361}}^1$

素因数の和:66382

約数の個数: 60

約数和(自身を含む): 213951088

約数和(自身を除く): 147059200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 66361, 132722, 199083, 265444, 398166, 464527, 530888, 597249, 796332, 929054, 1061776, 1194498, 1393581, 1592664, 1858108, 2388996, 2787162, 3185328, 3716216, 4180743, 4777992, 5574324, 7432432, 8361486, 9555984, 11148648, 16722972, 22297296, 33445944, 66891888]

約数ペア:

[(1, 66891888), (2, 33445944), (3, 22297296), (4, 16722972), (6, 11148648), (7, 9555984), (8, 8361486), (9, 7432432), (12, 5574324), (14, 4777992), (16, 4180743), (18, 3716216), (21, 3185328), (24, 2787162), (28, 2388996), (36, 1858108), (42, 1592664), (48, 1393581), (56, 1194498), (63, 1061776), (72, 929054), (84, 796332), (112, 597249), (126, 530888), (144, 464527), (168, 398166), (252, 265444), (336, 199083), (504, 132722), (1008, 66361)]