67844176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103421}}^1$

素因数の和:103470

約数の個数: 20

約数和(自身を含む): 134655444

約数和(自身を除く): 66811268

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 103421, 206842, 413684, 827368, 1654736, 4240261, 8480522, 16961044, 33922088, 67844176]

約数ペア:

[(1, 67844176), (2, 33922088), (4, 16961044), (8, 8480522), (16, 4240261), (41, 1654736), (82, 827368), (164, 413684), (328, 206842), (656, 103421)]