42666872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313727}}^1$

素因数の和:313750

約数の個数: 16

約数和(自身を含む): 84706560

約数和(自身を除く): 42039688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313727, 627454, 1254908, 2509816, 5333359, 10666718, 21333436, 42666872]

約数ペア:

[(1, 42666872), (2, 21333436), (4, 10666718), (8, 5333359), (17, 2509816), (34, 1254908), (68, 627454), (136, 313727)]