67426790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 124157664

約数和(自身を除く): 56730874

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 641, 670, 785, 1282, 1570, 3205, 6410, 10519, 21038, 42947, 52595, 85894, 100637, 105190, 201274, 214735, 429470, 503185, 1006370, 6742679, 13485358, 33713395, 67426790]

約数ペア:

[(1, 67426790), (2, 33713395), (5, 13485358), (10, 6742679), (67, 1006370), (134, 503185), (157, 429470), (314, 214735), (335, 201274), (641, 105190), (670, 100637), (785, 85894), (1282, 52595), (1570, 42947), (3205, 21038), (6410, 10519)]