66163552

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22721}}^1$

素因数の和:22751

約数の個数: 48

約数和(自身を含む): 160326432

約数和(自身を除く): 94162880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22721, 45442, 90884, 159047, 181768, 295373, 318094, 363536, 590746, 636188, 727072, 1181492, 1272376, 2067611, 2362984, 2544752, 4135222, 4725968, 5089504, 8270444, 9451936, 16540888, 33081776, 66163552]

約数ペア:

[(1, 66163552), (2, 33081776), (4, 16540888), (7, 9451936), (8, 8270444), (13, 5089504), (14, 4725968), (16, 4135222), (26, 2544752), (28, 2362984), (32, 2067611), (52, 1272376), (56, 1181492), (91, 727072), (104, 636188), (112, 590746), (182, 363536), (208, 318094), (224, 295373), (364, 181768), (416, 159047), (728, 90884), (1456, 45442), (2912, 22721)]