71084776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66809}}^1$

素因数の和:66841

約数の個数: 32

約数和(自身を含む): 160344000

約数和(自身を除く): 89259224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66809, 133618, 267236, 467663, 534472, 935326, 1269371, 1870652, 2538742, 3741304, 5077484, 8885597, 10154968, 17771194, 35542388, 71084776]

約数ペア:

[(1, 71084776), (2, 35542388), (4, 17771194), (7, 10154968), (8, 8885597), (14, 5077484), (19, 3741304), (28, 2538742), (38, 1870652), (56, 1269371), (76, 935326), (133, 534472), (152, 467663), (266, 267236), (532, 133618), (1064, 66809)]