72708944

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8431}}^1$

素因数の和:8464

約数の個数: 60

約数和(自身を含む): 178792128

約数和(自身を除く): 106083184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8431, 8624, 16862, 33724, 59017, 67448, 92741, 118034, 134896, 185482, 236068, 370964, 413119, 472136, 649187, 741928, 826238, 944272, 1298374, 1483856, 1652476, 2596748, 3304952, 4544309, 5193496, 6609904, 9088618, 10386992, 18177236, 36354472, 72708944]

約数ペア:

[(1, 72708944), (2, 36354472), (4, 18177236), (7, 10386992), (8, 9088618), (11, 6609904), (14, 5193496), (16, 4544309), (22, 3304952), (28, 2596748), (44, 1652476), (49, 1483856), (56, 1298374), (77, 944272), (88, 826238), (98, 741928), (112, 649187), (154, 472136), (176, 413119), (196, 370964), (308, 236068), (392, 185482), (539, 134896), (616, 118034), (784, 92741), (1078, 67448), (1232, 59017), (2156, 33724), (4312, 16862), (8431, 8624)]