80366884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81343}}^1$

素因数の和:81379

約数の個数: 24

約数和(自身を含む): 159434240

約数和(自身を除く): 79067356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 81343, 162686, 325372, 1057459, 1545517, 2114918, 3091034, 4229836, 6182068, 20091721, 40183442, 80366884]

約数ペア:

[(1, 80366884), (2, 40183442), (4, 20091721), (13, 6182068), (19, 4229836), (26, 3091034), (38, 2114918), (52, 1545517), (76, 1057459), (247, 325372), (494, 162686), (988, 81343)]