64815948

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{4297}}^1$

素因数の和:4726

約数の個数: 36

約数和(自身を含む): 164269560

約数和(自身を除く): 99453612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 4297, 5028, 7542, 8594, 12891, 15084, 17188, 25782, 38673, 51564, 77346, 154692, 1800443, 3600886, 5401329, 7201772, 10802658, 16203987, 21605316, 32407974, 64815948]

約数ペア:

[(1, 64815948), (2, 32407974), (3, 21605316), (4, 16203987), (6, 10802658), (9, 7201772), (12, 5401329), (18, 3600886), (36, 1800443), (419, 154692), (838, 77346), (1257, 51564), (1676, 38673), (2514, 25782), (3771, 17188), (4297, 15084), (5028, 12891), (7542, 8594)]