81154031114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4957}}^1\times {\mathrm{21713}}^1$

素因数の和:26714

約数の個数: 32

約数和(自身を含む): 135649095120

約数和(自身を除く): 54495064006

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 4957, 9914, 21713, 43426, 64441, 128882, 143753, 282269, 287506, 564538, 629677, 1259354, 1868789, 3737578, 8185801, 16371602, 107631341, 215262682, 1399207433, 2798414866, 3121308889, 6242617778, 40577015557, 81154031114]

約数ペア:

[(1, 81154031114), (2, 40577015557), (13, 6242617778), (26, 3121308889), (29, 2798414866), (58, 1399207433), (377, 215262682), (754, 107631341), (4957, 16371602), (9914, 8185801), (21713, 3737578), (43426, 1868789), (64441, 1259354), (128882, 629677), (143753, 564538), (282269, 287506)]