66905496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{132749}}^1$

素因数の和:132768

約数の個数: 48

約数和(自身を含む): 207090000

約数和(自身を除く): 140184504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 132749, 265498, 398247, 530996, 796494, 929243, 1061992, 1194741, 1592988, 1858486, 2389482, 2787729, 3185976, 3716972, 4778964, 5575458, 7433944, 8363187, 9557928, 11150916, 16726374, 22301832, 33452748, 66905496]

約数ペア:

[(1, 66905496), (2, 33452748), (3, 22301832), (4, 16726374), (6, 11150916), (7, 9557928), (8, 8363187), (9, 7433944), (12, 5575458), (14, 4778964), (18, 3716972), (21, 3185976), (24, 2787729), (28, 2389482), (36, 1858486), (42, 1592988), (56, 1194741), (63, 1061992), (72, 929243), (84, 796494), (126, 530996), (168, 398247), (252, 265498), (504, 132749)]