68699618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 120040704

約数和(自身を除く): 51341086

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 3307, 6614, 10387, 20774, 42991, 56219, 85982, 112438, 155429, 310858, 730847, 1461694, 2020577, 2642293, 4041154, 5284586, 34349809, 68699618]

約数ペア:

[(1, 68699618), (2, 34349809), (13, 5284586), (17, 4041154), (26, 2642293), (34, 2020577), (47, 1461694), (94, 730847), (221, 310858), (442, 155429), (611, 112438), (799, 85982), (1222, 56219), (1598, 42991), (3307, 20774), (6614, 10387)]