80543242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 139910400

約数和(自身を除く): 59367158

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 3469, 6938, 11609, 23218, 45097, 65911, 90194, 131822, 163043, 326086, 856843, 1713686, 2119559, 3097817, 4239118, 6195634, 40271621, 80543242]

約数ペア:

[(1, 80543242), (2, 40271621), (13, 6195634), (19, 4239118), (26, 3097817), (38, 2119559), (47, 1713686), (94, 856843), (247, 326086), (494, 163043), (611, 131822), (893, 90194), (1222, 65911), (1786, 45097), (3469, 23218), (6938, 11609)]