71647679216

素因数分解:

$2^4\times {\mathrm{4729}}^1\times {\mathrm{946919}}^1$

素因数の和:951656

約数の個数: 20

約数和(自身を含む): 138846879600

約数和(自身を除く): 67199200384

約数列:

[1, 2, 4, 8, 16, 4729, 9458, 18916, 37832, 75664, 946919, 1893838, 3787676, 7575352, 15150704, 4477979951, 8955959902, 17911919804, 35823839608, 71647679216]

約数ペア:

[(1, 71647679216), (2, 35823839608), (4, 17911919804), (8, 8955959902), (16, 4477979951), (4729, 15150704), (9458, 7575352), (18916, 3787676), (37832, 1893838), (75664, 946919)]