70820256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{56747}}^1$

素因数の和:56773

約数の個数: 48

約数和(自身を含む): 200206944

約数和(自身を除く): 129386688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 56747, 113494, 170241, 226988, 340482, 453976, 680964, 737711, 907952, 1361928, 1475422, 1815904, 2213133, 2723856, 2950844, 4426266, 5447712, 5901688, 8852532, 11803376, 17705064, 23606752, 35410128, 70820256]

約数ペア:

[(1, 70820256), (2, 35410128), (3, 23606752), (4, 17705064), (6, 11803376), (8, 8852532), (12, 5901688), (13, 5447712), (16, 4426266), (24, 2950844), (26, 2723856), (32, 2213133), (39, 1815904), (48, 1475422), (52, 1361928), (78, 907952), (96, 737711), (104, 680964), (156, 453976), (208, 340482), (312, 226988), (416, 170241), (624, 113494), (1248, 56747)]