31425856

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:948

約数の個数: 84

約数和(自身を含む): 79223616

約数和(自身を除く): 47797760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 911, 1078, 1232, 1568, 1822, 2156, 2464, 3136, 3644, 4312, 4928, 6377, 7288, 8624, 10021, 12754, 14576, 17248, 20042, 25508, 29152, 34496, 40084, 44639, 51016, 58304, 70147, 80168, 89278, 102032, 140294, 160336, 178556, 204064, 280588, 320672, 357112, 408128, 491029, 561176, 641344, 714224, 982058, 1122352, 1428448, 1964116, 2244704, 2856896, 3928232, 4489408, 7856464, 15712928, 31425856]

約数ペア:

[(1, 31425856), (2, 15712928), (4, 7856464), (7, 4489408), (8, 3928232), (11, 2856896), (14, 2244704), (16, 1964116), (22, 1428448), (28, 1122352), (32, 982058), (44, 714224), (49, 641344), (56, 561176), (64, 491029), (77, 408128), (88, 357112), (98, 320672), (112, 280588), (154, 204064), (176, 178556), (196, 160336), (224, 140294), (308, 102032), (352, 89278), (392, 80168), (448, 70147), (539, 58304), (616, 51016), (704, 44639), (784, 40084), (911, 34496), (1078, 29152), (1232, 25508), (1568, 20042), (1822, 17248), (2156, 14576), (2464, 12754), (3136, 10021), (3644, 8624), (4312, 7288), (4928, 6377)]