80661936

素因数分解:

$2^4\times 3^1\times {\mathrm{1680457}}^1$

素因数の和:1680468

約数の個数: 20

約数和(自身を含む): 208376792

約数和(自身を除く): 127714856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680457, 3360914, 5041371, 6721828, 10082742, 13443656, 20165484, 26887312, 40330968, 80661936]

約数ペア:

[(1, 80661936), (2, 40330968), (3, 26887312), (4, 20165484), (6, 13443656), (8, 10082742), (12, 6721828), (16, 5041371), (24, 3360914), (48, 1680457)]