31317776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14717}}^1$

素因数の和:14751

約数の個数: 40

約数和(自身を含む): 73001280

約数和(自身を除く): 41683504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14717, 29434, 58868, 103019, 117736, 206038, 235472, 279623, 412076, 559246, 824152, 1118492, 1648304, 1957361, 2236984, 3914722, 4473968, 7829444, 15658888, 31317776]

約数ペア:

[(1, 31317776), (2, 15658888), (4, 7829444), (7, 4473968), (8, 3914722), (14, 2236984), (16, 1957361), (19, 1648304), (28, 1118492), (38, 824152), (56, 559246), (76, 412076), (112, 279623), (133, 235472), (152, 206038), (266, 117736), (304, 103019), (532, 58868), (1064, 29434), (2128, 14717)]