68853448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 133140600

約数和(自身を除く): 64287152

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 457, 509, 914, 1018, 1828, 2036, 3656, 4072, 16909, 18833, 33818, 37666, 67636, 75332, 135272, 150664, 232613, 465226, 930452, 1860904, 8606681, 17213362, 34426724, 68853448]

約数ペア:

[(1, 68853448), (2, 34426724), (4, 17213362), (8, 8606681), (37, 1860904), (74, 930452), (148, 465226), (296, 232613), (457, 150664), (509, 135272), (914, 75332), (1018, 67636), (1828, 37666), (2036, 33818), (3656, 18833), (4072, 16909)]