67449710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23339}}^1$

素因数の和:23380

約数の個数: 24

約数和(自身を含む): 128976840

約数和(自身を除く): 61527130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 23339, 46678, 116695, 233390, 396763, 793526, 1983815, 3967630, 6744971, 13489942, 33724855, 67449710]

約数ペア:

[(1, 67449710), (2, 33724855), (5, 13489942), (10, 6744971), (17, 3967630), (34, 1983815), (85, 793526), (170, 396763), (289, 233390), (578, 116695), (1445, 46678), (2890, 23339)]