78448929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4603}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 123755520

約数和(自身を除く): 45306591

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 4603, 5681, 13809, 17043, 59839, 87457, 105869, 179517, 262371, 317607, 1136941, 1376297, 2011511, 3410823, 4128891, 6034533, 26149643, 78448929]

約数ペア:

[(1, 78448929), (3, 26149643), (13, 6034533), (19, 4128891), (23, 3410823), (39, 2011511), (57, 1376297), (69, 1136941), (247, 317607), (299, 262371), (437, 179517), (741, 105869), (897, 87457), (1311, 59839), (4603, 17043), (5681, 13809)]