66745984

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 133553700

約数和(自身を除く): 66807716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2029, 2056, 4058, 4112, 8116, 8224, 16232, 16448, 32464, 32896, 64928, 129856, 259712, 521453, 1042906, 2085812, 4171624, 8343248, 16686496, 33372992, 66745984]

約数ペア:

[(1, 66745984), (2, 33372992), (4, 16686496), (8, 8343248), (16, 4171624), (32, 2085812), (64, 1042906), (128, 521453), (257, 259712), (514, 129856), (1028, 64928), (2029, 32896), (2056, 32464), (4058, 16448), (4112, 16232), (8116, 8224)]