67979770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13789}}^1$

素因数の和:13842

約数の個数: 32

約数和(自身を含む): 134038800

約数和(自身を除く): 66059030

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 13789, 27578, 68945, 137890, 234413, 399881, 468826, 799762, 1172065, 1999405, 2344130, 3998810, 6797977, 13595954, 33989885, 67979770]

約数ペア:

[(1, 67979770), (2, 33989885), (5, 13595954), (10, 6797977), (17, 3998810), (29, 2344130), (34, 1999405), (58, 1172065), (85, 799762), (145, 468826), (170, 399881), (290, 234413), (493, 137890), (986, 68945), (2465, 27578), (4930, 13789)]