68233048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12379}}^1$

素因数の和:12451

約数の個数: 32

約数和(自身を含む): 140389200

約数和(自身を除く): 72156152

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 12379, 24758, 49516, 99032, 160927, 321854, 643708, 656087, 1287416, 1312174, 2624348, 5248696, 8529131, 17058262, 34116524, 68233048]

約数ペア:

[(1, 68233048), (2, 34116524), (4, 17058262), (8, 8529131), (13, 5248696), (26, 2624348), (52, 1312174), (53, 1287416), (104, 656087), (106, 643708), (212, 321854), (424, 160927), (689, 99032), (1378, 49516), (2756, 24758), (5512, 12379)]