68861816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 135336960

約数和(自身を除く): 66475144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 526, 1052, 1423, 2104, 2846, 5692, 6049, 11384, 12098, 24196, 32729, 48392, 65458, 130916, 261832, 374249, 748498, 1496996, 2993992, 8607727, 17215454, 34430908, 68861816]

約数ペア:

[(1, 68861816), (2, 34430908), (4, 17215454), (8, 8607727), (23, 2993992), (46, 1496996), (92, 748498), (184, 374249), (263, 261832), (526, 130916), (1052, 65458), (1423, 48392), (2104, 32729), (2846, 24196), (5692, 12098), (6049, 11384)]