71320848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{87403}}^1$

素因数の和:87431

約数の個数: 40

約数和(自身を含む): 195085728

約数和(自身を除く): 123764880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 87403, 174806, 262209, 349612, 524418, 699224, 1048836, 1398448, 1485851, 2097672, 2971702, 4195344, 4457553, 5943404, 8915106, 11886808, 17830212, 23773616, 35660424, 71320848]

約数ペア:

[(1, 71320848), (2, 35660424), (3, 23773616), (4, 17830212), (6, 11886808), (8, 8915106), (12, 5943404), (16, 4457553), (17, 4195344), (24, 2971702), (34, 2097672), (48, 1485851), (51, 1398448), (68, 1048836), (102, 699224), (136, 524418), (204, 349612), (272, 262209), (408, 174806), (816, 87403)]