81952178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1229}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 153740160

約数和(自身を除く): 71787982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 433, 866, 1229, 2458, 3031, 4763, 6062, 8603, 9526, 13519, 17206, 27038, 33341, 66682, 94633, 189266, 532157, 1064314, 3725099, 5853727, 7450198, 11707454, 40976089, 81952178]

約数ペア:

[(1, 81952178), (2, 40976089), (7, 11707454), (11, 7450198), (14, 5853727), (22, 3725099), (77, 1064314), (154, 532157), (433, 189266), (866, 94633), (1229, 66682), (2458, 33341), (3031, 27038), (4763, 17206), (6062, 13519), (8603, 9526)]