80918174

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 129929184

約数和(自身を除く): 49011010

約数列:

[1, 2, 41, 43, 53, 82, 86, 106, 433, 866, 1763, 2173, 2279, 3526, 4346, 4558, 17753, 18619, 22949, 35506, 37238, 45898, 93439, 186878, 763379, 940909, 986807, 1526758, 1881818, 1973614, 40459087, 80918174]

約数ペア:

[(1, 80918174), (2, 40459087), (41, 1973614), (43, 1881818), (53, 1526758), (82, 986807), (86, 940909), (106, 763379), (433, 186878), (866, 93439), (1763, 45898), (2173, 37238), (2279, 35506), (3526, 22949), (4346, 18619), (4558, 17753)]