56681712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20717}}^1$

素因数の和:20750

約数の個数: 60

約数和(自身を含む): 166987080

約数和(自身を除く): 110305368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20717, 41434, 62151, 82868, 124302, 165736, 186453, 248604, 331472, 372906, 393623, 497208, 745812, 787246, 994416, 1180869, 1491624, 1574492, 2361738, 2983248, 3148984, 3542607, 4723476, 6297968, 7085214, 9446952, 14170428, 18893904, 28340856, 56681712]

約数ペア:

[(1, 56681712), (2, 28340856), (3, 18893904), (4, 14170428), (6, 9446952), (8, 7085214), (9, 6297968), (12, 4723476), (16, 3542607), (18, 3148984), (19, 2983248), (24, 2361738), (36, 1574492), (38, 1491624), (48, 1180869), (57, 994416), (72, 787246), (76, 745812), (114, 497208), (144, 393623), (152, 372906), (171, 331472), (228, 248604), (304, 186453), (342, 165736), (456, 124302), (684, 82868), (912, 62151), (1368, 41434), (2736, 20717)]