81542028

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 198302720

約数和(自身を除く): 116760692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 654, 1308, 2011, 3379, 4022, 6033, 6758, 8044, 10137, 12066, 13516, 20274, 24132, 40548, 62341, 124682, 187023, 219199, 249364, 374046, 438398, 657597, 748092, 876796, 1315194, 2630388, 6795169, 13590338, 20385507, 27180676, 40771014, 81542028]

約数ペア:

[(1, 81542028), (2, 40771014), (3, 27180676), (4, 20385507), (6, 13590338), (12, 6795169), (31, 2630388), (62, 1315194), (93, 876796), (109, 748092), (124, 657597), (186, 438398), (218, 374046), (327, 249364), (372, 219199), (436, 187023), (654, 124682), (1308, 62341), (2011, 40548), (3379, 24132), (4022, 20274), (6033, 13516), (6758, 12066), (8044, 10137)]