66719716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 75529244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1511, 1577, 2324, 3022, 3154, 6044, 6308, 10577, 11039, 21154, 22078, 28709, 42308, 44156, 57418, 114836, 125413, 200963, 250826, 401926, 501652, 803852, 877891, 1755782, 2382847, 3511564, 4765694, 9531388, 16679929, 33359858, 66719716]

約数ペア:

[(1, 66719716), (2, 33359858), (4, 16679929), (7, 9531388), (14, 4765694), (19, 3511564), (28, 2382847), (38, 1755782), (76, 877891), (83, 803852), (133, 501652), (166, 401926), (266, 250826), (332, 200963), (532, 125413), (581, 114836), (1162, 57418), (1511, 44156), (1577, 42308), (2324, 28709), (3022, 22078), (3154, 21154), (6044, 11039), (6308, 10577)]