80539778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19577}}^1$

素因数の和:19618

約数の個数: 24

約数和(自身を含む): 140609196

約数和(自身を除く): 60069418

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 19577, 39154, 215347, 332809, 430694, 665618, 2368817, 3660899, 4737634, 7321798, 40269889, 80539778]

約数ペア:

[(1, 80539778), (2, 40269889), (11, 7321798), (17, 4737634), (22, 3660899), (34, 2368817), (121, 665618), (187, 430694), (242, 332809), (374, 215347), (2057, 39154), (4114, 19577)]