49691726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 41028274

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 2099, 3382, 4198, 11837, 14693, 23674, 29386, 39881, 79762, 186811, 279167, 373622, 558334, 1307677, 2615354, 3549409, 7098818, 24845863, 49691726]

約数ペア:

[(1, 49691726), (2, 24845863), (7, 7098818), (14, 3549409), (19, 2615354), (38, 1307677), (89, 558334), (133, 373622), (178, 279167), (266, 186811), (623, 79762), (1246, 39881), (1691, 29386), (2099, 23674), (3382, 14693), (4198, 11837)]