68851484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4519}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 130230240

約数和(自身を除く): 61378756

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 4519, 7618, 9038, 15236, 18076, 58747, 117494, 234988, 1324067, 2648134, 5296268, 17212871, 34425742, 68851484]

約数ペア:

[(1, 68851484), (2, 34425742), (4, 17212871), (13, 5296268), (26, 2648134), (52, 1324067), (293, 234988), (586, 117494), (1172, 58747), (3809, 18076), (4519, 15236), (7618, 9038)]