80697724

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 143413200

約数和(自身を除く): 62715476

約数列:

[1, 2, 4, 89, 178, 356, 419, 541, 838, 1082, 1676, 2164, 37291, 48149, 74582, 96298, 149164, 192596, 226679, 453358, 906716, 20174431, 40348862, 80697724]

約数ペア:

[(1, 80697724), (2, 40348862), (4, 20174431), (89, 906716), (178, 453358), (356, 226679), (419, 192596), (541, 149164), (838, 96298), (1082, 74582), (1676, 48149), (2164, 37291)]