68799668

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5701}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 137942784

約数和(自身を除く): 69143116

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 5701, 6034, 11402, 12068, 22804, 39907, 79814, 159628, 2457131, 4914262, 9828524, 17199917, 34399834, 68799668]

約数ペア:

[(1, 68799668), (2, 34399834), (4, 17199917), (7, 9828524), (14, 4914262), (28, 2457131), (431, 159628), (862, 79814), (1724, 39907), (3017, 22804), (5701, 12068), (6034, 11402)]