66837736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38501}}^1$

素因数の和:38545

約数の個数: 32

約数和(自身を含む): 147847680

約数和(自身を除く): 81009944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 38501, 77002, 154004, 269507, 308008, 539014, 1078028, 1193531, 2156056, 2387062, 4774124, 8354717, 9548248, 16709434, 33418868, 66837736]

約数ペア:

[(1, 66837736), (2, 33418868), (4, 16709434), (7, 9548248), (8, 8354717), (14, 4774124), (28, 2387062), (31, 2156056), (56, 1193531), (62, 1078028), (124, 539014), (217, 308008), (248, 269507), (434, 154004), (868, 77002), (1736, 38501)]