80310328

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 97097672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 109, 118, 218, 223, 236, 413, 436, 446, 472, 763, 826, 872, 892, 1526, 1561, 1652, 1784, 3052, 3122, 3304, 6104, 6244, 6431, 12488, 12862, 13157, 24307, 25724, 26314, 45017, 48614, 51448, 52628, 90034, 92099, 97228, 105256, 170149, 180068, 184198, 194456, 340298, 360136, 368396, 680596, 736792, 1361192, 1434113, 2868226, 5736452, 10038791, 11472904, 20077582, 40155164, 80310328]

約数ペア:

[(1, 80310328), (2, 40155164), (4, 20077582), (7, 11472904), (8, 10038791), (14, 5736452), (28, 2868226), (56, 1434113), (59, 1361192), (109, 736792), (118, 680596), (218, 368396), (223, 360136), (236, 340298), (413, 194456), (436, 184198), (446, 180068), (472, 170149), (763, 105256), (826, 97228), (872, 92099), (892, 90034), (1526, 52628), (1561, 51448), (1652, 48614), (1784, 45017), (3052, 26314), (3122, 25724), (3304, 24307), (6104, 13157), (6244, 12862), (6431, 12488)]