78128344

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 171321480

約数和(自身を除く): 93193136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 392, 482, 827, 964, 1654, 1687, 1928, 3308, 3374, 5789, 6616, 6748, 11578, 11809, 13496, 23156, 23618, 40523, 46312, 47236, 81046, 94472, 162092, 199307, 324184, 398614, 797228, 1395149, 1594456, 2790298, 5580596, 9766043, 11161192, 19532086, 39064172, 78128344]

約数ペア:

[(1, 78128344), (2, 39064172), (4, 19532086), (7, 11161192), (8, 9766043), (14, 5580596), (28, 2790298), (49, 1594456), (56, 1395149), (98, 797228), (196, 398614), (241, 324184), (392, 199307), (482, 162092), (827, 94472), (964, 81046), (1654, 47236), (1687, 46312), (1928, 40523), (3308, 23618), (3374, 23156), (5789, 13496), (6616, 11809), (6748, 11578)]