63508715668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21719807}}^1$

素因数の和:21719871

約数の個数: 24

約数和(自身を含む): 120414615552

約数和(自身を除く): 56905899884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 21719807, 43439614, 86879228, 369236719, 738473438, 933951701, 1476946876, 1867903402, 3735806804, 15877178917, 31754357834, 63508715668]

約数ペア:

[(1, 63508715668), (2, 31754357834), (4, 15877178917), (17, 3735806804), (34, 1867903402), (43, 1476946876), (68, 933951701), (86, 738473438), (172, 369236719), (731, 86879228), (1462, 43439614), (2924, 21719807)]