80663776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{148279}}^1$

素因数の和:148306

約数の個数: 24

約数和(自身を含む): 168149520

約数和(自身を除く): 87485744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 148279, 296558, 593116, 1186232, 2372464, 2520743, 4744928, 5041486, 10082972, 20165944, 40331888, 80663776]

約数ペア:

[(1, 80663776), (2, 40331888), (4, 20165944), (8, 10082972), (16, 5041486), (17, 4744928), (32, 2520743), (34, 2372464), (68, 1186232), (136, 593116), (272, 296558), (544, 148279)]