64234779

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 35920101

約数列:

[1, 3, 7, 21, 83, 137, 249, 269, 411, 581, 807, 959, 1743, 1883, 2877, 5649, 11371, 22327, 34113, 36853, 66981, 79597, 110559, 156289, 238791, 257971, 468867, 773913, 3058799, 9176397, 21411593, 64234779]

約数ペア:

[(1, 64234779), (3, 21411593), (7, 9176397), (21, 3058799), (83, 773913), (137, 468867), (249, 257971), (269, 238791), (411, 156289), (581, 110559), (807, 79597), (959, 66981), (1743, 36853), (1883, 34113), (2877, 22327), (5649, 11371)]