71151892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61979}}^1$

素因数の和:62031

約数の個数: 24

約数和(自身を含む): 145776960

約数和(自身を除く): 74625068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 61979, 123958, 247916, 433853, 867706, 1735412, 2541139, 5082278, 10164556, 17787973, 35575946, 71151892]

約数ペア:

[(1, 71151892), (2, 35575946), (4, 17787973), (7, 10164556), (14, 5082278), (28, 2541139), (41, 1735412), (82, 867706), (164, 433853), (287, 247916), (574, 123958), (1148, 61979)]