68423138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 124382208

約数和(自身を除く): 55959070

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 4261, 8029, 8522, 16058, 29827, 59654, 132091, 157657, 264182, 315314, 924637, 1103599, 1849274, 2207198, 4887367, 9774734, 34211569, 68423138]

約数ペア:

[(1, 68423138), (2, 34211569), (7, 9774734), (14, 4887367), (31, 2207198), (37, 1849274), (62, 1103599), (74, 924637), (217, 315314), (259, 264182), (434, 157657), (518, 132091), (1147, 59654), (2294, 29827), (4261, 16058), (8029, 8522)]