82645432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1091}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 164520720

約数和(自身を除く): 81875288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1091, 1114, 2182, 2228, 4364, 4456, 8728, 9469, 18547, 18938, 37094, 37876, 74188, 75752, 148376, 607687, 1215374, 2430748, 4861496, 10330679, 20661358, 41322716, 82645432]

約数ペア:

[(1, 82645432), (2, 41322716), (4, 20661358), (8, 10330679), (17, 4861496), (34, 2430748), (68, 1215374), (136, 607687), (557, 148376), (1091, 75752), (1114, 74188), (2182, 37876), (2228, 37094), (4364, 18938), (4456, 18547), (8728, 9469)]